If r + 14 = -9, what justifies r = -23
2 answers:
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OH i know this one! i know this one!!
* grabs my notebook and a pencil and lays on the floor* hm... its
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yay!! lol this was me lol
V = 
r^2h/3
V = 3.14 x 4^2 x 6/3 (remember r is 1/2 of the diameter)
V = 3.14 x 16 x 2
V = 100.5
V = 3.14 x 4^2 x 6/3 (remember r is 1/2 of the diameter)
V = 3.14 x 16 x 2
V = 100.5