1 answer:
Answer:
<QPR = 98.5 degrees
Step-by-step explanation:
a line = 180 degrees
7x + 4 + 9x - 40 = 180
16x - 36 = 180
16x = 216
x = 13.5
<QPR = 7x + 4 = 7(13.5) + 4 = 98.5
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Step-by-step explanation:
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Answer:
28.26ft
Step-by-step explanation:
A=πr^2
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28.26
Answer:
24 is the GCD of 48,120
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Answer:
The tax is 8%
Step-by-step explanation:
Take the final price and subtract the original price
513-475 = 38
Divide by the original price
38/475 =.08
Change to percent form
8%
The tax is 8%
That would be the area of a circle of radius 12 miles
= pi r^2 = 452.4 square miles to nearest tenth.
