Answer:
R= -8
Step-by-step explanation:
She can recieve a salary of $600 per week. If she went with option number two then she would be getting like 500 dollars.
Answer: n^2+5n+4r+7
Step-by-step explanation:
54-6= 48
5/3= 1.67
1.67*48=80.16
the area A of the cross section of the column is .
<u>Step-by-step explanation:</u>
Here we have , building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18π, pi meters. We need to find What is the area A of the cross section of the column .Let's find out:
We know that , Circumference of circle =
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We know that area of circle =
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Therefore , the area A of the cross section of the column is .