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Sleep is a difficult problem for dolphins because dolphins __________.
answered
Apr 20, 2019
Social Studies
high-school
6
votes
176k
views
What is the slope of a line that passes through the points (3, -1) and (-2, -5) ?
answered
Mar 9, 2019
Mathematics
middle-school
3
votes
138k
views
Describe the transformations that will map triangle A to triangle B and illustrate the similarity between the two triangles
answered
Oct 13, 2018
Mathematics
college
6
votes
158k
views
Select all that apply. Which agricultural society emerged between 4000 and 2400 B.C.? Mesopotamia Egypt Greece India Japan China
answered
Sep 24, 2018
History
high-school
4
votes
98.2k
views
Write the fraction from least to greatest. 3/5,2/3,3/10,4/5
answered
Jul 9, 2018
Mathematics
high-school
3
votes
95.0k
views
Pls help! The price of an item has dropped to $54 today. Yesterday it was $135 . Find the percentage decrease.
answered
May 24, 2018
Mathematics
middle-school
4
votes
12.8k
views
Which term describes a system in which the government determines production and distribution of goods?
answered
May 2, 2018
History
high-school
4
votes
222k
views
which values of x and y are solutions to the open sentence? 4y ≥ 3x 2 a. x = 3, y = 0 b. x = 4, y = 3 c. x = 6, y = 5 d. x = 7, y = 5
answered
Aug 8, 2017
Mathematics
high-school
5
votes
34.3k
views
Is the period of transition between childhood and adulthood.
answered
Jul 1, 2017
Biology
high-school
3
votes
75.0k
views
A sales tax is 7% if the sales tax on a stereo is 35$ what is the prce of the stereo
answered
Mar 13, 2017
Mathematics
middle-school
3
votes
15.4k
views
What is the law of conservation of energy
answered
Feb 9, 2017
Biology
middle-school
4
votes
385
views
Add 3 to my number and then multiply the result by 5 the answer is 35
answered
Nov 16, 2016
Mathematics
middle-school
4
votes
152k
views
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