Answer:
Step-by-step explanation:
Cylinder
Formula
V = pi * r^2 * h
r = 2
h = 5
pi = 3.14
V = 3.14 * 2^2 * 5
V = 62.8 cm^3
Cone
V = 1/3 * pi * r^2 * h
Same answer as the cylinder only take 1/3 of it.
V = 1/3 * 62.8
V = 20.933
18.7 rounded to the nearest whole number is 19.
Answer:
y=13x-107
Step-by-step explanation:
(10- -3)/(9-8)=13
10=13*9+b
b=10-117=-107
45 because 270 + 45 =315 . So 360-315= 45
