Answer:
1
Step-by-step explanation:
you asked to type 1
D.
first of all we know if a half circle rotates 360°we will get a sphere, with a quarter circle, we will get a semi sphere. therefore we can eliminate choices A and B
with the diagram, the radius is 5, the diameter is 5*2=10 which means D is the correct answer
<h3>
Answer: 14400</h3>
Chances are your teacher doesn't want you to enter any commas. You won't type in the dollar sign either.
============================================================
Explanation:
Nice work on selecting the correct equation to set up.
We'll cross multiply to help solve for x.
The idea of cross multiplication is that
turns into 
So,

That means the person would pay $14,400 on a property worth $800,000.
52.56 is your answer(would have gave'n you a explanation but hey i'm sure you'll get it ^_^)
A = LW......W = A/L
A = 5/8
L = 10
W = (5/8) / 10
W = 5/8 * 1/10
W = 5/80 = 1/16