Answer:
B. The surface area.
Step-by-step explanation:
4πr^2 gives the surface area of a sphere.
Answer:

Step-by-step explanation:
Here, we can use an angle rule.
We see that angles
° and 130° are under a sort of F shape, where lines m and n are the horizontal parts of the letter and where the diagonal line is the vertical part of the letter.
This means we can use the rule:
Corresponding angles are equal.
This means that:

We can now use this equation we have formed to solve for
:

Therefore, our final answer is
.
Answer:
-3w^2+5x^2-5w
Step-by-step explanation:
The way that I would explain it is that you have 3610 and it is a whole number there basically 3 numbers so the 3 would be in the ones place 6 in the tenth and 1 in the hundredths place and your answer is 3.61 or another is .361
This is a proportion problem. Let the monument me x feet tall.
40/x=5/6
Cross multiply:
240=5x
x=48 ft.
So the monument is 48 ft tall,