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9. A car travels at a constant velocity of 70 mph for one hour. At the second hour, the car’s velocity was 60 mph. At the third hour, the car’s velocity was 80 mph. At what hour was their positive acceleration?
asked
Dec 25, 2019
Physics
high-school
1
answer
0
votes
196k
views
Find the area if the circumference is 31.4. Please state the problem with complete sentences.
asked
Oct 20, 2019
Mathematics
college
1
answer
3
votes
141k
views
_________ was a post-world war ii organization where the members pledged to seek to settle disagreements peacefully and prevent or end future wars.
asked
Jul 17, 2019
History
high-school
2
answers
5
votes
221k
views
Which of the following statements best describes the relationship between colonization and slavery in the centuries following the 1500s? A. When colonial powers lost some of their people because of migration
asked
Jan 14, 2019
History
college
2
answers
1
vote
169k
views
Mass or bulk purchasing is a cost containment method. Can you give an example of something in your world,outside of health care,where purchasing in bulk saves money?
asked
Nov 8, 2018
Health
high-school
1
answer
2
votes
176k
views
Analyze the data sets below. Which of the following statements are true?
asked
May 4, 2018
Mathematics
middle-school
2
answers
5
votes
26.5k
views
What are two primary chemicals involved In the formation of acid rain?
asked
Nov 11, 2017
Physics
high-school
1
answer
1
vote
50.0k
views
What is 4/11 in decimal form?
asked
Jan 15, 2015
Mathematics
middle-school
1
answer
0
votes
69.4k
views
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