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Can someone explain the formula for the area of a pentagon, and the formula for the length of an arc of a portion of a circle? Please help.
asked
Sep 25, 2018
Mathematics
high-school
1
answer
5
votes
180k
views
What is the ratio 63:28 as a fraction in simplest form
asked
Aug 26, 2017
Mathematics
middle-school
2
answers
3
votes
51.2k
views
A student pushes a 2.85 kg cart causing it to accelerate at a rate of 4.9 m/s squared .What amount of force must the student have used?(2 sig digs)
asked
Apr 11, 2016
Physics
high-school
1
answer
1
vote
126k
views
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