Hey, can someone help me with my math homework?

Y_Kistochka [10]

$169, you do 10% and times it 3 times to get 30 then add 9

6 0

3 years ago

MariettaO [177]

V=1/3*πr² *h,
raduus r=32/2=16
V=1/3*3.14*(16)² *18=6*3.14*(16)² =4823.04

3 0

4 years ago

fomenos

The answer might be wrong but

3 0

3 years ago

katen-ka-za [31]

Step-by-step explanation:

(b) If $F_G = m_1g,$ then

$m_1g = G\dfrac{m_1m_2}{r^2}$

Note that $m_1$ cancel out so we get

$g = G\dfrac{m_2}{r^2}$

Solving for $m_2,$ we get

$m_2 = \dfrac{gr^2}{G}$

(c) I'm not sure what the problem is asking for but here goes. As r doubles, $F_G$ becomes

$F_G = G\dfrac{m_1m_2}{(2r)^2} = \dfrac{1}{4}\left(G\dfrac{m_1m_2}{r^2}\right)$

5 0

3 years ago

kondor19780726 [428]

(8q)/4 ..................

3 0

4 years ago