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How can you make work output of a machine greater than the work input?
answered
Dec 17, 2018
Physics
high-school
4
votes
226k
views
What is 25/2 in simplest form?
answered
Oct 23, 2018
Mathematics
middle-school
2
votes
90.7k
views
Sarah's craft project uses pieces of yarn that are 1/8 long. She has a piece of yarn that is 3 yards long. How many 1/8 yard pieces can she cut and still have 1 1/4 yards left?
answered
Sep 30, 2018
Mathematics
college
3
votes
98.5k
views
What can a person do to reduce the risk of cancer? A. Stretch after exercising B. Wash his or her hands C. Avoid sugary drinks D. Avoid UV exposure
answered
Aug 6, 2018
Health
high-school
3
votes
195k
views
What were the three purposes of the freedmens Bureau
answered
May 2, 2018
History
high-school
3
votes
98.7k
views
Michael wants to find the length of the shadow of a tree. He measures the height of a fencepost and the length of the shadow it casts. The fencepost is 3.5 feet tall, and its shadow is 10.5 feet long.
answered
Nov 29, 2017
Mathematics
middle-school
4
votes
121k
views
What are some of the positive changes states made to enhance conditions for workers? longer hours for more money provision for a minimum wage the concept of overtime pay workmen's compensation fewer regulations
answered
Jul 28, 2017
History
high-school
3
votes
165k
views
4,2 and 6, -5 Give answer
answered
May 9, 2017
Mathematics
high-school
1
vote
77.1k
views
What attitudes did europe and china hold regarding trade with one another
answered
Nov 26, 2015
Geography
high-school
2
votes
46.7k
views
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