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Between t = 0 and t = t0, a rocket moves straight upward with an acceleration given by a(t) = A − Bt1 /2 , where A and B are constants. (a) If x is in meters and t is in seconds, what are the units of
asked
Feb 23, 2020
Physics
high-school
1
answer
1
vote
83.7k
views
A researcher for procter & gamble selects five states randomly, and then selects 10 supermarket chains within each of these states to call for a phone survey for a test market of a new shampoo. which type
asked
Feb 17, 2020
Business
high-school
2
answers
0
votes
34.9k
views
A flower box in the shape of a right rectangular prism is made of thin metal, shown below. The box has length 90 centimeters (cm), width 45 cm, and height 45 cm. The box is 85 percent filled with soil.
asked
Aug 23, 2019
Mathematics
high-school
1
answer
5
votes
192k
views
(√(x) )/(y) -(y)/(x) ; x=25, y=-7
asked
Jul 7, 2019
Mathematics
middle-school
1
answer
0
votes
53.8k
views
An 7 kg airplane is banking through a circle of radius 5.6 m. If the centripetal force on the plane is 20 N, what is the tangential velocity of the plane?
asked
May 20, 2019
Physics
high-school
1
answer
1
vote
19.7k
views
What are some of the similarities between the Magna Carta and the United States Constitution?
asked
Nov 4, 2018
Social Studies
high-school
2
answers
3
votes
180k
views
How many electrons in an atom could have these sets of quantum numbers? n=6 l=1 ml= -1
asked
Dec 28, 2017
Chemistry
high-school
1
answer
4
votes
13.5k
views
If y = 2x 3, find the value of y when x=-3
asked
Oct 4, 2017
Mathematics
high-school
1
answer
5
votes
34.0k
views
The United States entered the war immediately after it began. a. True b. False
asked
Aug 14, 2017
Social Studies
high-school
1
answer
5
votes
95.6k
views
What is the current greatest threat to agricultural sustainability? a. erosion b. water pollution c. air quality d. all of the above
asked
Dec 18, 2016
Biology
high-school
2
answers
0
votes
7.2k
views
Which of the following is NOT a type of trade barrier? A. import quotas B. voluntary export restraints C. exportation taxes D. tariffs
asked
Sep 14, 2015
History
high-school
2
answers
4
votes
68.7k
views
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