I’m pretty sure that it’s b
Answer:
75
Step-by-step explanation:
V=S/T(the formula)
V= 375/5
V=75
Answer: 5
15/3 = 5
There are 5 doughnuts left.
Yes, he is correct, using the distributive property you get the same answer
The answer is 3 ft
The surface area (SA) of a cylinder with radius r and height h is:
SA = 2πr² + 2πrh = π(2r² + 2rh)
We have:
SA = 126π ft²
h = 3 * d
d = 2r
h = 3 * 2r = 6r
126π = π(2r² + 2rh)
126 = 2r² + 2rh
126 = 2r² + 2r * 6r
126 = 2r² + 12r²
126 = 14r²
r² = 126/14
r² = 9
r = √9
r = 3
