token_count int32 48 481k | text stringlengths 154 1.01M | score float64 3.66 5.34 |
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1,185 | Watch the video or Read the steps below to find out how to use a probability tree:
What is a Probability Tree?
Probability trees are useful for calculating combined probabilities. It helps you to map out the probabilities of many possibilities graphically, without the use of complicated probability equations.
Why Use a... | 4.03125 |
587 | # The expression 200 − 32 .
### Single Variable Calculus: Concepts...
4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687805
### Single Variable Calculus: Concepts...
4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687805
(a)
To determine
## To simplify: The expression 200−3... | 4.53125 |
757 | Trying to find out exactly how to convert 18/7 right into a mixed number or fraction? have I obtained the answer for you! In this guide, we"ll to walk you with the step-by-step procedure of converting an improper fraction, in this situation 18/7, to a combined number. Review on!
Want to quickly learn or present studen... | 4.90625 |
1,360 | # Convert revolution to gon
Learn how to convert 1 revolution to gon step by step.
## Calculation Breakdown
Set up the equation
$$1.0\left(revolution\right)={\color{rgb(20,165,174)} x}\left(gon\right)$$
Define the base values of the selected units in relation to the SI unit $$\left(radian\right)$$
$$\text{Left side:... | 4.46875 |
3,205 | Russian (pусский язык) belongs to the East Slavic group of the Slavic branch of the Indo-European language family. It is the largest of the Slavic languages. Its closest relatives are Belarusian and Ukrainian. Russian is primarily spoken in the Russian Federation and by older people in the other countries that were onc... | 3.9375 |
21,441 | 1911 Encyclopædia Britannica/Forests and Forestry
FORESTS AND FORESTRY. Although most people know what a forest (Lat. foris, “out of doors”) is, a definition of it which suits all cases is by no means easy to give. Manwood, in his treatise of the Lawes of the Forest (1598), defines a forest as “a certain territory of w... | 3.703125 |
377 | Q:
# What is 37.5 as a fraction?
A:
The number 37.5 is expressed as 37 1/2 in simplified terms or 75/2 as a fraction. In simplified form, the 0.5 equals .50 and can be written as 5/10. The fraction 5/10 is simplified further to 1/2, by using 5 as the common factor for both the numerator and denominator.
## Keep Lea... | 4.4375 |
1,641 | The summer and winter of 1862 were hard times for the North. Confederate offensives from Maryland to the Mississippi River sat at the peak of Union setbacks in the summer of 1862. In the end, these offensives were turned back at Corinth, Perryville, and Antietam Creek; the latter also serving to redefine the nation and... | 3.78125 |
268 | One challenge to improving wheat genetically has been due to the complex genetic mechanisms that go on with wheat DNA. A wheat cell has six copies of its seven chromosomes (42 chromosomes total).
Not only in the amount of DNA daunting, but the multiple copies of one gene make genetic manipulation very tricky.
CRISPR-Ca... | 3.828125 |
504 | # How do you solve and graph abs((2t+6)/2)>10?
Jun 12, 2017
See a solution process below:
#### Explanation:
The absolute value function takes any negative or positive term and transforms it to its positive form. Therefore, we must solve the term within the absolute value function for both its negative and positive ... | 4.9375 |
815 | # How to Calculate Adjusted R-Squared in R
The coefficient of determination, or R^2, provides a measure of how well the predictors in a regression model explain the variance in the dependent variable. However, there is a significant caveat to R^2: it will always increase (or remain the same) as more predictors are add... | 4.46875 |
2,278 | # Simultaneous Equations
43 %
57 %
Published on July 19, 2008
Author: MoreThanMaths
Source: slideshare.net
## Description
Presentation explaining what simultaneous equations are, how to use graphs to solve them and the elimination method of sloving.
Simultaneous Equations 2x + 3y = 12 x + y = 5
Aims for this to... | 4.75 |
216 | Q:
# Jamie needs to determine the distance across a river. She selects a rock, R, on the opposite river bank. She finds a tree, T, on her side of the river such that is perpendicular to the river. Next, Jamie walks 50 yards down the river from the tree, T, to a spot, C. Using a compass that she made from two sticks, s... | 4.375 |
896 | Birds of a different feather can flock together when members of one species come to recognize individuals from another, says a pioneering study from the University of Nebraska-Lincoln and University of Chicago.
The study, which yielded the first experimental evidence of recognition across non-primate species, took plac... | 4.09375 |
612 | Differentiated instruction allows students with different abilities to advance academically at roughly the same pace. While differentiated instruction requires more preparation on the teacher’s part, if done correctly, it can also ease the challenges of keeping an entire classroom of differently abled students engaged ... | 4.3125 |
1,857 | # Video: Finding the Maximum Error Bound When Approximating a Series by Summing Its First 20 Terms
Find the maximum error bound when approximating the series β_(π = 1) ^(β) ((β1)^(π)) β((3π + 7)/(πΒ² + 1) by summing the first 20 terms. Round your answer to 5 decimal places.
05:22
### Video Transc... | 4.375 |
1,200 | Area expansion – problems and solutions
1. At 20 oC, the length of a sheet of steel is 50 cm and the width is 30 cm. If the coefficient of linear expansion for steel is 10-5 oC-1, determine the change in area and the final area at 60 oC.
Known :
The initial temperature (T1) = 20oC
The final temperature (T2) = 60oC
... | 4.46875 |
3,163 | Week 2-3 - Functions & Limits
1. Functions
• Definition: A function f is a rule that assigns to each element x in a set D exactly one element, called $f(x)$, in a set E.
• The set D is called the domain of the function.
• The number $f(x)$ is the value of f at x and is read "f of x".
• The range of f is the set of all... | 4.59375 |
883 | Harold Kessler
## Answered question
2021-12-27
Let $f\left(x\right)=\frac{{\left(x+8\right)}^{2}}{{x}^{2}-64}$. Find a) $\underset{x⇒-8}{lim}f\left(x\right)$, b) $\underset{x⇒0}{lim}f\left(x\right)$, and c) $\underset{x⇒8}{lim}f\left(x\right)$.
### Answer & Explanation
hysgubwyri3
Beginner2021-12-28Added 43 answe... | 4.5 |
1,551 | There is a poem, written around 598 AD, which describes hunting a mystery animal called a llewyn. But what was it? Nothing seemed to fit, until 2006, when an animal bone, dating from around the same period, was found in the Kinsey Cave in northern England. Until this discovery, the lynx — a large spotted cat with tasse... | 3.96875 |
1,752 | # Fraction calculator
The calculator performs basic and advanced operations with fractions, expressions with fractions combined with integers, decimals, and mixed numbers. It also shows detailed step-by-step information about the fraction calculation procedure. Solve problems with two, three, or more fractions and num... | 4.5625 |
841 | What WebQuests Are (Really) Tom March
This section will help your students move through the webquest. It will also help other teachers to see how your lesson flows and make it easier for them to adapt it for their own uses--so the more detail and care, the better. Remember that this whole document is addressed to the s... | 3.890625 |
1,177 | # What is 51/493 as a decimal?
## Solution and how to convert 51 / 493 into a decimal
51 / 493 = 0.103
The basis of converting 51/493 to a decimal begins understanding why the fraction should be handled as a decimal. Fractions and decimals represent parts of a whole, sometimes representing numbers less than 1. Depen... | 4.75 |
916 | # Hacktivateed
## Why is converting mixed numbers and improper fractions important?
An important part of learning about fractions is becoming comfortable understanding what they mean. Being able to convert between improper fractions and mixed numbers is a great way to be able to understand fractions and recognize how... | 4.9375 |
2,381 | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Repeating Decimals
## Identify repeating decimals by dividing the numerator of a fraction by the denominator.
Estimated4 minsto complete
%
Progress
Practice Repeating Decimals
MEMORY... | 4.875 |
962 | ## MATHEMATICS DIFFERENTIABILITY QUIZ-10
As per analysis for previous years, it has been observed that students preparing for JEE MAINS find Mathematics out of all the sections to be complex to handle and the majority of them are not able to comprehend the reason behind it. This problem arises especially because these... | 4.375 |
869 | Edit Article
How to Calculate the Product–moment Correlation Coefficient
Community Q&A
The product-moment correlation coefficient allows you to work out the linear dependence of two variables (referred to as x and y). An example in economics might be that you are the owner of a restaurant. For every 10th customer yo... | 4.53125 |
923 | These following facts about the Black Death would probably give you much information about the disaster. The Black Death was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people and peaking in Europe in the years 1346-53. Although there were several co... | 3.703125 |
802 | (a summary by Bill Houchin)
Stickler syndrome is a connective tissue disorder, a genetic malfunction in the tissue that connects bones, eyes, and ears. This disorder is associated with problems of vision, hearing, bone & joint, facial and cleft palate.
Stickler syndrome received its name from Dr. G. B. Stickler, who fi... | 3.9375 |
308 | Unit 1 : Being Financially Responsible
What should you think about before making a purchase? Learn to analyze your spending choices and the factors that affect your spending, so you can think before you spend.
Imagining Your Financial Future
What are your goals for the future? Learn about setting goals and financial su... | 3.71875 |
716 | Today—May 17, 2019—is Endangered Species Day, a day where conservation efforts to protect the United States’ endangered species and their habitats are recognized and observed.
On this day, we should also cast our view wider, as scientists at the Smithsonian Institute have done in proposing a “demographic safe space” fo... | 3.9375 |
1,440 | What is Ocean Wind?
Wind is the movement of air and is caused by the difference in atmospheric pressure between high and low pressure systems. Over land, we use instruments called anemometers to measure the surface wind speed and wind direction. These anemometers exist in high-density for many areas and lower-density i... | 4.25 |
205 | # How do you write an equation in slope intercept form given that the line passes through the point (−6, 4) and has a slope of 4/3?
##### 1 Answer
May 30, 2015
The main formula of a line is;
$y = a x + b$
We should use one point to find the real equation. If we use (-6,4) point;
$y = a x + b \implies 4 = - 6 a + b$;... | 4.40625 |
3,383 | - Avian bornavirus has been shown to be a cause of the disease syndrome formerly known as proventricular dilatation disease or PDD.
- Avian bornavirus is a labile virus, susceptible to most disinfectants, detergents, and ultraviolet light.
- Birds can harbor asymptomatic avian bornavirus infection.
- The avian bornavir... | 3.734375 |
1,229 | Open in App
Not now
# Spherical Cap Volume Formula
• Last Updated : 27 Apr, 2022
A spherical cap is a part of a sphere that is obtained by cutting it with a plane. It is the section of a sphere that extends above the sphere’s plane and formed when a plane cuts off a part of a sphere. The base area, height, and spher... | 4.59375 |
1,490 | By John De Gree
Fidel Castro, Cuba and the United States of America
On November 25th, 2016, one of the world’s brutal dictators, Fidel Castro, died. Fidel Castro led Cuba as its Communist dictator since 1959. During his 57-year rule, Castro was responsible for the murder, torture, and imprisonment of tens of thousands.... | 3.828125 |
624 | "[Lot of 2] Map of the Northern parts of the United States of America... [in set with] Map of the Southern parts of the United States of America…", Bradley, Abraham Jr.
Subject: Eastern United States
Period: 1802 (circa)
Color: Black & White
This pair of maps cover the young United States during the tumultuous period f... | 3.734375 |
1,344 | ## NCERT Solution Class XI Mathematics Complex Numbers and Quadratic Equations Question 14 (Mis Ex)
Question 14:
Find the real numbers x and y if (x – iy) (3 + 5i) is the conjugate of −6 – 24i.
Let z = (x – iy) (3 + 5i)
z = 3x + 5xi – 3yi – 5yi2 = 3x + 5xi – 3yi + 5y = (3x + 5y) + i(5x – 3y)
∴ (3x + 5y) – i(5x – 3... | 4.625 |
864 | ### Plants
Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?
### Number Round Up
Arrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.
### Weighted Number... | 4.53125 |
858 | # Square In Geometry- Properties, Shape And Formula(Area and Perimeter)
## Square In Geometry
Square is a quadrilateral with four equal sides and and four right angles.
Square In Geometry- Properties, Shape And Formula(Area and Perimeter)
## Properties of square:-
Properties of a square are listed below.
• ... | 4.53125 |
1,778 | General Astronomy/Kepler's Laws
Johannes Kepler was a mathematician who attempted to derive a set of fundamental principles which would explain the motions of the planets. He believed in the heliocentric view of the solar system proposed by Copernicus, and he also possessed a rich set of observations of the planets mad... | 4.25 |
2,421 | # Circle. Circle Circle Tangent Theorem 11-1 If a line is tangent to a circle, then the line is perpendicular to the radius drawn to the point of.
## Presentation on theme: "Circle. Circle Circle Tangent Theorem 11-1 If a line is tangent to a circle, then the line is perpendicular to the radius drawn to the point of."... | 4.65625 |
456 | Giant Prehistoric Shark Teeth Wash Ashore In North Carolina
Recent storms off the coast of North Carolina unearthed fossilized teeth of a Megalodon, the largest species of shark to ever call the ocean home. On average, this prehistoric shark species grew to nearly 60 feet in length, which is about three times the size ... | 3.8125 |
1,644 | # Search by Topic
#### Resources tagged with Making and proving conjectures similar to Logoland - Sequences:
Filter by: Content type:
Stage:
Challenge level:
### There are 37 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Making and proving conjectures
### Triangles Within Triangles
####... | 4.46875 |
1,077 | ### Is the relation a function?
```Formalizing Relations
and Functions
Objectives:
To determine whether a relation is
a function
To find domain and range and use
function notation
Relation:
a pairing of numbers in one set with
numbers in another set
Domain:
the set of x-values
Range:
the set of y-values
Problem #1: Id... | 4.5625 |
843 | Can we make New Zealand pest-free? Lesson 5: Evaluate: So what?
Urban ecosanctuary ZEALANDIA, with support from WWF New Zealand, has produced a comprehensive teaching resource supporting schools to explore the pest-free vision with students. This series of lesson plans focuses on students becoming actively involved in ... | 3.75 |
663 | In AB and BC legs of ABC triangle are points S and R, respectively, such that AS=3/7 of AB and BR=3/8 of BC. Find the area of SBR triangle if the area of ABC is 126 sq.cm
2. Okay, I understand what you mean. (English is not my native language also.)
You are saying,
In AB and BC (not CD) legs of ABC triangle are point... | 4.40625 |
375 | A ringwork is a form of fortified defensive structure, usually circular or oval in shape. Ringworks are essentially motte-and-bailey castles minus the motte. Defences were usually earthworks in the form of a ditch and bank surrounding the site.
Ringworks originated in Germany in the 10th century as an early form of med... | 3.71875 |
609 | Under The Surface: The Story Of Microbes
How important are the creatures we can’t see? Microbes (or microorganisms) make up an essential part of our ecosystem. Rachel Spietz, an oceanographer and graduate student at the University of Washington, studies these too-small-to-see (but essential) parts of our ecosystem. She... | 4.03125 |
5,542 | Illusion of control
The illusion of control is the tendency for people to overestimate their ability to control events; for example, it occurs when someone feels a sense of control over outcomes that they demonstrably do not influence. The effect was named by psychologist Ellen Langer and has been replicated in many di... | 3.671875 |
114 | Thurgood Marshall was the first African American U.S associate justice of the supreme court. Born in Maryland, he was introduced to the constitution at an early age. Thurgood Marshall was inspired to become a lawyer at an early age. After graduating from the Howard University of Law, Thurgood Marhsall argued civil righ... | 3.84375 |
1,048 | # Sequences and Series
## 1. Sequences
A sequence is a set of numbers in a specific order. In years 7 to 10, you will have met these in topics dealing with number patterns. A number pattern is a sequence. Some examples of sequences are:
a) 2, 4, 6, 8, 10, 12, …
b) 1, 1, 2, 3, 5, 8, 13, ….
c) 0, 1, 4, 9, 16, 25.
d... | 4.75 |
158 | Year 7 and 8
A modern foreign language gives students the opportunity to appreciate different countries, cultures, communities and people.
Learning languages gives students opportunities to develop their listening, speaking, reading and writing skills and to express themselves with increasing confidence, independence a... | 3.796875 |
637 | Last week was the start to our latest 10-week session of Learn Together, Grow Together. The program is for parents and caregivers and their children ages 3 to 6 years old. While the adults learn about their children’s early learning, and how to support literacy development and success in school, it is also a good oppor... | 3.6875 |
565 | A processor or micro-processor is the 'brains' of a computer system. It is the processor that controls the working of all of the hardware and software.The processor is sometimes referred to as the Central Processing Unit (CPU).There are many processors available and processor specification is usually one of the first t... | 4.125 |
592 | PDF chapter test
Asha wanted to count the numbers between $$-9$$ and $$12$$. She found that totally $$20$$ integers are present, with $$8$$ negative integers, $$zero$$ and $$11$$ positive integers present between $$-9$$ and $$12$$ (excluding $$-9$$ and $$12$$).
She also gets to know that there are no integers, presen... | 4.46875 |
2,888 | Climate Change. Part 32.
trash from the
"Great Pacific Garbage Patch."
About the Garbage Patches:
There are massive concentrations of mostly plastic debris floating in the oceans of the world. The most famous concentrations of debris have been collected and trapped within three areas of the North Pacific Gyre (NPG) a.k... | 3.71875 |
738 | Oxygen generators and carbon dioxide scrubbers explained
The latest in our series describing how technology works, by Jake Port.
Providing breathable air is a challenge in space and under the sea, as is disposing of the carbon dioxide submariners or astronauts exhale. So how do submarines and spacecraft create oxygen a... | 3.796875 |
1,079 | Smartick is an online platform for children to master math in only 15 minutes a day
Sep08
# Rekenrek Vs. Soroban II: Varied Strategies for the Same Calculation
A few months ago we talked in this post about the differences between the Dutch Rekenrek abacus versus the traditional Japanese Soroban and the analogy with ... | 4.875 |
922 | # Comparing Money Raised
Alignments to Content Standards: 4.OA.A.2
1. Helen raised \$12 for the food bank last year and she raised 6 times as much money this year. How much money did she raise this year? 2. Sandra raised \$15 for the PTA and Nita raised \$45. How many times as much money did Nita raise as compared to... | 4.5625 |
2,355 | # Solutions to Sample Problems 1.
```Solutions to Sample Problems
1.
What is the force of friction between a block of ice that weighs 930 N and the ground if Mu =
.12? (111.6 N)
W = 930 N
Mu = .12
Once again, our formula for Mu is:
F = Mu (FN)
It's pretty easy to plug-in the stuff we know:
F = (.12)(93... | 4.46875 |
340 | Consider the system of two equations in two variables as and
a) To solve this system by the method of substitution, we isolate either x or y whichever is easy to be from
Suppose that as
Substitute this in , it would be just the variable y and constant left.
So, bring y to the left side of the equation, the value of y i... | 3.96875 |
535 | Learning outcomes are the measurable products of learning. Assessing these outcomes allows educators to determine if students achieved their goals and met learning objectives. The assessment of learning outcomes aids in accountability among teachers and schools as a whole. Therefore, this weighty results calls for accu... | 4.4375 |
3,783 | |"Yorkshire, particularly the East Riding, was subjected to very heavy Scandinavian settlement which may partly account for the paucity of Celtic names" (Faull, 1977: 15)|
In the following text, the terms "Celt" and "British" are employed interchangeably. References to "Anglo-Saxon" and "English" are similarly equivale... | 3.734375 |
6,671 | # 5.8: Applications of Exponential and Logarithmic Functions
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\k... | 4.78125 |
2,255 | What is family violence?
Family violence is when someone behaves abusively towards a family member. It is part of a pattern of behaviour that controls or dominates a person and causes them to fear for their own or others’ safety and wellbeing.
Violent and abusive behaviour includes physical and sexual violence,
and fin... | 3.671875 |
1,485 | What is labyrinthitis?
Labyrinthitis is the inflammation of part of the inner ear called the labyrinth. The eighth cranial nerve (vestibulocochlear nerve) may also be inflamed. The inflammation of these causes a feeling of spinning (vertigo), hearing loss, and other symptoms. In most people, these symptoms go away over... | 3.875 |
5,924 | # Linear differential equation
Linear differential equation
In mathematics, a linear differential equation is a differential equation of the form
: $Ly = f ,$
where the differential operator "L" is a linear operator, "y" is the unknown function, and the right hand side ƒ is a given function (called the source ... | 4.40625 |
1,913 | Prior to this date, Basques from Argentina and Chile had migrated to the American West after the discovery of gold in California in 1848 and 1849. Basques from Euskal Herria that migrated directly from their homeland were forced to make the sea voyage across the Atlantic Ocean and around the southern cone of the Americ... | 4 |
840 | # Right Triangles and Trigonometry
## Objective
Define angles in standard position and use them to build the first quadrant of the unit circle.
## Common Core Standards
### Core Standards
?
• F.TF.A.2 — Explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all rea... | 4.5 |
1,225 | ## Engage NY Eureka Math 1st Grade Module 5 Lesson 2 Answer Key
### Eureka Math Grade 1 Module 5 Lesson 2 Problem Set Answer Key
Question 1.
Use the key to color the shapes. Write how many of each shape are in the picture. Whisper the name of the shape as you work.
a. RED—4-sided shapes: ______7________
b. GREENâ€... | 4.75 |
707 | Ch 2 Lecture - Vectors.pptx - Chapter 2 Force Vectors(Vector Mathematics Dr Rakhsha Nasseripour PHYS 239 Adding Force Vectors • Scalar quantity Has
# Ch 2 Lecture - Vectors.pptx - Chapter 2 Force...
• Notes
• 59
This preview shows page 1 - 13 out of 59 pages.
Chapter 2: Force Vectors (Vector Mathematics) Dr. Rakhsh... | 4.59375 |
769 | # Number of words with length 3 with certain restrictions
In today's quiz (about combinatorics) there was a question I was not able to solve mathematically:
Find the number of words with length 3 over an alphabet $\Sigma = \{1,2,...,10\}$ where $x \lt y \le z$. ($x$ is the first letter, and so on).
How can I solve t... | 4.4375 |
848 | Science fiction has long dreamed of turning Mars into a second Earth, a place where humans could live without having to put on a space suit. The easiest way to do that would be to use carbon dioxide already on Mars to create a new atmosphere, but now researchers say that is impossible.
Terraforming Mars to make its sur... | 3.671875 |
2,049 | # 9.3: Multiplication of Monomials by Polynomials
Difficulty Level: Basic Created by: CK-12
Estimated7 minsto complete
%
Progress
Practice Multiplication of Monomials by Polynomials
MEMORY METER
This indicates how strong in your memory this concept is
Progress
Estimated7 minsto complete
%
Estimated7 minsto complete
%... | 4.9375 |
411 | Even though the Internet is still a young technology, it's hard to imagine life without it now. Every year, engineers create more devices to integrate with the Internet. This network of networks crisscrosses the globe and even extends into space. But what makes it work?
To understand the Internet, it helps to look at i... | 4.3125 |
2,806 | Bubbles large and small signal changes in the Arctic and in Earth’s atmosphere.
by Jane Beitler
November 12, 2012
Bubbles large and small signal changes in the Arctic and in Earth’s atmosphere.
It was nearly winter in Greenland, the tundra patchworked with rumples of earth holding lakes sheathed in smooth ice and snow.... | 3.90625 |
1,335 | Physics tries to answer some of the most fundamental questions in the universe. What caused the Big Bang? Why is the observable universe so isotropic? Why is Earth able to nurture life? One important question that has mystified physicists for years is the idea of mass and more importantly its origins. The discovery of ... | 3.828125 |
892 | NCERT Solutions for Class 9 Maths Chapter 14 Statistics Ex 14.4 are part of NCERT Solutions for Class 9 Maths. Here we have given NCERT Solutions for Class 9 Maths Chapter 14 Statistics Ex 14.4.
Board CBSE Textbook NCERT Class Class 9 Subject Maths Chapter Chapter 14 Chapter Name Statistics Exercise Ex 14.4 Number of... | 4.96875 |
229 | This nine-minute video shows the phenomenon of prairie dog vocalizations to a variety of threats to their population. The video provides evidence, using sonograms and prairie dog behavioral responses, that each vocalization contains discrete pieces of information that are understood by the local prairie dog population.... | 3.796875 |
2,033 | # INTRODUCTION
In statistics, there are three kinds of techniques that are used in the data univariate data analysis. These are univariate analysis, bivariate analysis, and multivariate analysis. How the data analysis technique is selected is based on the variable number and the data type. The statistical inquiry focu... | 4.46875 |
350 | # The length of a postage stamp is 4 1/4 millimeters longer than its width. The perimeter of the stamp is 124 1/2 millimeters. What is the width of the postage stamp? What is the length of the postage stamp?
The length and width of the postage stamp are $33 \frac{1}{4} m m \mathmr{and} 29 m m$ respectively.
Let the wi... | 4.46875 |
1,146 | ## Number Series Questions and Answers Part-8
1. 20, 20, 17, 17, 14, 14, 11, ... choose which pair of numbers comes next?
a) 8, 8
b) 11, 11
c) 11, 14
d) 11, 8
Explanation: This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeate... | 4.53125 |
2,344 | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 6.8: Absolute Value Equations
Difficulty Level: At Grade Created by: CK-12
Estimated10 minsto complete
%
Progress
Practice Absolute Value Equations
MEMORY METER
This indicates how str... | 4.9375 |
1,540 | Manipulation of negative square root of a negative term/#
• Jun 30th 2012, 05:59 AM
daigo
Manipulation of negative square root of a negative term/#
Suppose I have to solve for y:
$\displaystyle x\leq 1$
$\displaystyle (x - 1)^{2} = y$
So I know that (x - 1) will always be 0 or a negative, therefore I must take the ... | 4.40625 |
2,616 | $$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\range}{\mathrm{range}\,}$$ $$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$ $$\newcommand{\Argument}{\mathrm{Arg}}$$ $$\newcommand{\norm}[1]{\| #1 \|}$$ $$... | 4.75 |
1,087 | A new University of Cambridge research project is set to shed light on the history of writing in the ancient world, and explore the longlasting relationship between society and writing that persists today.
A new research project at the University of Cambridge is set to shed light on the history of writing, revealing co... | 3.671875 |
280 | A United States architectural movement better known as the Spanish Colonial Revival architecture commenced in the early 20th century. The movement comprised planning certain cities that were the previous Spanish colonies, which then became American cities, implementing the Spanish architectural style. A principal part ... | 3.734375 |
876 | ## The SBC GMAT Files
GMAT Primer: Plane And Coordinate Geometry Basics
Haven’t done Geometry since high school? No worries! Here are the basic formulas and definitions you need to know to get started. Create a “Geometry Formulas” cheat-sheet to write down these formulas and refer back to it as needed when you study... | 4.65625 |
666 | We know that rising carbon dioxide levels in the atmosphere are raising global temperatures and creating unstable and extreme weather patterns that will continue to threaten communities across the globe. And perhaps few people are more familiar with this fact than Kristie Ebi, the University of Washington professor who... | 3.84375 |
10,813 | # University of Lille I PC first year list of exercises n 7. Review
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1 University of Lille I PC first year list of exercises n 7 Review Exercise Solve the following systems in 4 different ways (... | 4.65625 |
193 | The Atomic Clock (or Hydrogen Maser)
Radio astronomy and geodesy require the very careful measurement of timing signals in order to extract useful data from observations.
Algonquin Radio Observatory has its own atomic clock or hydrogen maser to keep track of time precisely. Accurate to 1 part in 1015, the clock loses l... | 3.96875 |
2,210 | Stimulus equivalence, as studied by behavior analysts, is a relatively new research area that has been rapidly expanding. Many behavior analysts are excited about the topic, and its possible far reaching implications have not gone unnoticed (Sidman, 1994). The research itself focuses on relations among stimuli. It is b... | 4.125 |
1,345 | Hannibal Barca was born in 247 BCE as a son of the Empire of Carthage, which encompassed all of North Africa and Southern Spain. Hannibal was the son of the great Carthaginian military leader Hamilcar Barca. Hamilcar lead the Carthaginian army in the First Punic War against Rome. Carthage suffered an embarrassing loss ... | 3.953125 |
460 | Iron Sulfide FeS2
Pyrite is a compound of iron and sulfur, iron sulfide. Depending upon the conditions under which it forms this mineral can form crystals of different shapes. The crystals are isometric, meaning that they have equal faces. Cubes are common. Octahedral and dodecahedral shapes are also seen frequently.
T... | 3.75 |
350 | The Civil Rights Act of 1964 (Pub.L. 88–352, 78 Stat. 241, enacted July 2, 1964) is a landmark civil rights and US labor law in the United States that outlaws discrimination based on race, color, religion, sex, or national origin. It prohibited unequal application of voter registration requirements, racial segregation... | 4.28125 |
730 | In the ongoing arms race with humans and their antibiotics on one side, and bacteria with their ability to evolve defenses to antibiotics on the other, humans have enlisted a new ally—other bacteria.
Many common antibiotics, including the most famous antibiotic, penicillin, are based around a molecular structure known ... | 3.9375 |
321 | Last June astronomers detected the brightest supernova that has ever been observed, known as ASASSN-15lh. The object had been classified as hydrogen-poor superluminous supernova fuelled by a magnetar, altough it is hotter and more luminous than any other hydrogen–poor supernova thus making the classification uncertain.... | 3.71875 |
299 | We are coming up on the Christmas season and we all are going to be working on Christmas lessons during the whole month of December. One thing that I like to go over with my class are the different names of Jesus. He is called so many things throughout scripture that really point to who He is. I have created this acros... | 3.703125 |
515 | # DAT 520 Problem Set 3.docx - DAT 520 Problem Set 3...
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DAT 520 Problem Set 3 Cumulative and Conditional Probability Overview: The last problem set in Module Two exposed you to dependent trial... | 4.53125 |
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