I got -19/655 and i know for sure this isnt the correct answer.
Duration, time taken, the completion time
X+x²=30
x²+x-30=0
(x+6)(x-5)=0
x=-6 or x=5
1 ft = 12 in.
4 ft = 4 * 1 ft = 4 * 12 in. = 48 in.
4 ft 7 in. = 48 in. + 7 in. = 55 in.
4 ft 7 in. < 56 in.
Answer:
B
Step-by-step explanation:
V = 4/3 * radius^3 * pi = 4/3 * 4^3 * pi = 256 /3 * pi
