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Marie Pierre
Questions (2)
Given the table with values for A and r, answer the folowing:
r 2 3 4 5 A 12.57 11.31 50.28 78.56 a. What equation represtnts the
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1. The volume V of a right circular cylinder is given as V = pir^2h, where r is the radius of the base and h is the height of
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Answers (4)
I only did 1 and 3 but I don't know if its correct. 1. L = a/w ===== 8 = a/3 (3(8) = (a/3)(3) 24 = a L = 24/4 = 6 3. W = FD ====== (60N)(15m) = 900 Nm
oh ok. thanks reiny. :)
nope. we are learning about variations. i think with this problem, it involves direct square variation. but the problem is, i get a different answer when r=3 and A=11.31 from the rest. is that possible?
yes, i know. that is why i also had a hard time. but this is what is written in our textbook. oh well! i don't know what to do now. :)
