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Jen and Ori are conducting an experiment to observe how sand and water absorb energy. They obtain two identical 1000-milliliter (mL) beakers, add 500 mL of distilled water to the first beaker, and 500
asked
Jan 23, 2021
Biology
high-school
1
answer
3
votes
29.1k
views
Nancy and bill collect coins. Nancy has x coins. Bill has 7 coins fewer than 2 times the number of coins Nancy has. Write and simplify an expression for the total number of coins Nancy and bill have .
asked
Oct 20, 2020
Mathematics
high-school
1
answer
4
votes
159k
views
If an ideal monatomic gas undergoes an adiabatic expansion, in which the volume increases by a factor of 4.0, by what factor does the pressure change? a) 2.1 b) 1.7 c) 0.52 d) 0.25 e) 0.099
asked
Aug 11, 2020
Physics
high-school
1
answer
2
votes
48.1k
views
If a figure has been dilated by a scale factor of 1/3 which transformation could be used to prove the figures are similar using the AA similarity postulate?
asked
Mar 12, 2020
Mathematics
college
2
answers
3
votes
32.6k
views
Which of the following transitional expression would be used to signal items in a series? A. However B. Daily C. Again D. Therefore
asked
Feb 18, 2020
English
middle-school
1
answer
5
votes
134k
views
If the United States removed state governments, which of the following would be the closest to the new type of government? unitary confederation federal democratic
asked
Feb 13, 2020
Social Studies
middle-school
2
answers
1
vote
51.4k
views
Standard costing is a cost system that allocates overhead costs on the basis of overhead cost rates based on actual overhead costs times the standard quantities of the allocation bases allowed for the
asked
Feb 6, 2020
Business
high-school
1
answer
2
votes
134k
views
What is wrong with this sentence
asked
Dec 28, 2019
English
middle-school
2
answers
1
vote
169k
views
the Suarez family spends 30% of their monthly income on the house payment. if the house payment is $1,200 , what is the family's income?
asked
Nov 18, 2019
Mathematics
middle-school
2
answers
5
votes
20.0k
views
R+10 means the. Of a number and 10
asked
Dec 27, 2018
Mathematics
middle-school
1
answer
4
votes
183k
views
What were fugitive slave laws
asked
Jun 11, 2018
History
college
1
answer
0
votes
848
views
A surveyor is standing 50 feet from the base of a building. The angle of elevation to the top of the building is 60°. Approximately how tall is the building?
asked
Apr 11, 2018
Mathematics
high-school
1
answer
5
votes
50.5k
views
Problem: The rectangular board shown is 30 inches by 6 inches. What is the area of the board?
asked
Mar 1, 2018
Mathematics
middle-school
2
answers
2
votes
63.4k
views
Find the quotient 12a3p4 ÷ -2a2p
asked
Oct 1, 2017
Mathematics
high-school
2
answers
1
vote
168k
views
What is the square root of 65
asked
Jul 22, 2016
Mathematics
middle-school
1
answer
5
votes
72.5k
views
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