Answer:

And since we know the surface area 326.7 in^2 we can solve for the value of r like this:

And replacing we got:

And the best answer would be:
5.1 in
Step-by-step explanation:
For this case we need to use the formula for the surface area of a sphere given by:

And since we know the surface area 326.7 in^2 we can solve for the value of r like this:

And replacing we got:

And the best answer would be:
5.1 in
Answer:
58
Step-by-step explanation:
you would multiply 0.290 by 300
Answer:
n = 9
Step-by-step explanation:
Using index laws, multiply 3 into 3 to get 9
(x3)^3 = x^n
x^9 = x^n
9 = n
Answer:
y = 1/2 x
Step-by-step explanation:
We have the slope of 1/2 and a point of (4,2)
We can use point slope form
y-y1 = m(x-x1)
y-2 = 1/2(x-4)
Distribute
y-2 = 1/2x -2
Add 2 to each side
y-2+2 = 1/2 x -2+2
y = 1/2 x
This is in slope intercept form