Two planes left simultaneously from the same airport and headed in the same direction towards another airport 3600 km away. The
2 answers:
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Vol of sphere =4/3πr³
let the radius of cone be x.
vol of cone =1/3πx²h
when h=r, =1/3πrx²
since they have the same volume,
4/3πr³=1/3πrx²
4πr³=πrx²
x²=4r²
x=2r (radius)
let the radius of cone be x.
vol of cone =1/3πx²h
when h=r, =1/3πrx²
since they have the same volume,
4/3πr³=1/3πrx²
4πr³=πrx²
x²=4r²
x=2r (radius)
Answer:
3.8
Step-by-step explanation:
Let's add 5x to both sides of the equation...
Then, let's add 75 to both sides of the equation...
Divide by the coefficient of x, (35)...