Answer:
410.5 yards cubed
Step-by-step explanation:
Volume of a cone is 1/3Bh
h is the height of the cone
B is the area of the base, which is a circle, so use πr^2 to find area of the circle
The radius is 7, so:
π7^2
π49(8)(1/3) = 410.5
11.25
Convert 15% to decimal of 0.15
Then multiply 0.15 by 75 to get 11.25
Answer:
D
Step-by-step explanation:
Answer:
maria won the tournament
Step-by-step explanation:
sue finished at last
Although the question is incomplete, I have seen it before.
The equations are:
3a + 6b = 12
-3a + 6b = -12
Adding the equations, we get:
12b = 0
And b = 0