Answer:
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Step-by-step explanation:
Answer:
V = 108,000,000pi or V = 339292007mm
Step-by-step explanation:
V = pi × r^2 × h
To find radius with circumference:
Radius = Circumference / 2pi
So, 1884/2pi = 299.847913 = 300
V = pi × 300^2 × 1200
V = pi × 90000 × 1200
V = pi × 108000000
V = 108,000,000pi or V = 339292007
Maria = x
Tom = y
Use substitution
x+y=30
2y=x
2y+y=30
3y=30
y=10
Tom is 10 years old.
x+y=30
x+10=30
x=20
Maria is 20 years old.
Answer is : -7
Reason: 5(-2)=-10
-10+3=-7
The two ratios that are equivalent to, 2:9 are 18:81 and 12:54. Hope it helps
