Answer:
The correct answer option is: Isabella should have divided the product of
and 9 by 3 to get 
Step-by-step explanation:
We are given a diagram of a cone with height
and area of the base (circle)
.
Isabella uses the equation
and we are to find the error that she is making in finding the volume of this cone.
The volume of a cone is given by:
out of which
represents the area of the base (circle).
Therefore, Isabella should have divided the product of
and 9 by 3 to get
.
Answer:
-5/7
Step-by-step explanation:
We need to find g(7) first
All we have to is plug 7 in the place of x
g(7) = 1/7
Now we have f(1/7) = 2x - 1
f(1/7) = 2(1/7) - 1
f(1/7) = 2/7 - 1
Don't forget about common denominators
2/7 - 7/7 = -5/7
The area of a triangle is equal to bh/2.
The base here is 8 and the height is 3.
8*3=24
24/2=12
The answer is B, 12 yd^2
Answer:
8xy
Step-by-step explanation:
