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Suppose you take a survey of all the schools in your state. What would you expect the relationship between the number of students and the number of teachers in each school to be? positive correlation no
answered
Sep 9, 2018
Mathematics
high-school
2
votes
173k
views
A ramp makes an angle of 19˚ with respect to the ground as shown below. What is the value of x? The error in this problem has to do with the way the equation was set up. The answer is also wrong. Type
answered
Jul 23, 2018
Mathematics
middle-school
5
votes
101k
views
What was the staple crop of Ireland and from where did it originally come?
answered
Jun 25, 2018
Biology
high-school
4
votes
149k
views
Waves in the ocean are MOST OFTEN created by _____.
answered
Jun 9, 2018
Physics
middle-school
6
votes
152k
views
A test has multiple choice questions with 5 choices for each answer; only one answer is correct for each question. Suppose a student guesses the answer to each question. Assuming the guesses are independent,
answered
Dec 20, 2017
Mathematics
high-school
4
votes
124k
views
"How much work is required to lift an object with a mass of 5.0 kilograms to a height of 3.5 meters?" What would be the formula for this?
answered
Aug 21, 2017
Physics
high-school
2
votes
43.1k
views
At the dog show, there are 4 times as many boxers as spaniels. If there are a total of 30 dogs, how many dogs are spaniels?
answered
Mar 12, 2017
Mathematics
middle-school
4
votes
116k
views
This regulates the use of land and buildings. a. zoning c. revitalization b. gentrification d. assessment
answered
Jan 20, 2017
Social Studies
high-school
5
votes
19.3k
views
In which sphere would lightning be found? A. biosphere B. hydrosphere C. magnetosphere D. atmosphere
answered
Sep 22, 2016
Chemistry
middle-school
7
votes
109k
views
How many muscles are there in each ear of a cat ?
answered
Mar 9, 2015
Biology
high-school
4
votes
215k
views
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