Lets find 32% of 500.
32/100 = .32
.32 * 500 = 160
Answer: 160 apples are rotten.
Answer: 
<u>Step-by-step explanation:</u>
Given: cos x =
, x is in Quadrant 4
Use Pythagorean Theorem to find sin x:
8² + y² = 17²
y² = 17² - 8²
y² = 289 - 64
y² = 225
y = 15
→ sin x = 
Use the double angle formula to find cos (2x):

<u>Answer and Step-by-Step explaination:</u>
Area =Length time Width
Area= 21*21
Area=441
52-13=39
39/52x100=75
The percent of markdown: 75%