Volume of a cone = pir^2h/3
so substitute what you know
1,102.14 = 3.14(r^2)(13/3)
divide by 3.14
351 = r^2(4.3333)
divde by 13/3
81 = r^2
r = 9 inches
Answer:
sorry dont know
Step-by-step explanation:
30 oite 904-=
Answer:
Because you can't divide by zero.
Step-by-step explanation:
If x = -2, it makes the denominator 0. This will result in the equation being undefined because you can't have zero in the denominator.
Answer:
x=8
Step-by-step explanation:
8/9 + -9/11
88/99 - 81/99
(88 - 81) / 99
7/99
The answer is: 7/99 or 0.0707..