1) 4.8n + 7.48n - 41.84 = -5 2) g/5 - 9 = -4

3) -3(f - 4.2) = 6

4) 2 (b-4) = 4(1+b) + b

PLEASE ANSWER ASAP

Yo I’m sorry i just need some points

Alright, so the equation for a sphere is (4/3)πr^3, so we plug 60 in for r and get (4/3)π(60)^3. Next, we divide that by 4 (quarter sphere) to get ((4/3)π(60)^3)/4 = about 226195 feet for the volume of that.

It seems like the holding tanks combine to make a cylinder, so we use pir^2h to multiply it out and get π(30)^2(110)= around 311018 total, and 155509 each