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FromTheMoon [43]
3 years ago
13

What is the approximate area of a circle with a radius of 3ft? *

Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0
The answer is 28.26 because to find the area of a circle you need to do pie time radius squared.
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Evaluate the following expression. round your answer to two decimal places. log8 2.718
eduard

Answer:

log8 (2.718) = 0.48

Step-by-step explanation:

In 2.718 ÷ In 8 = 0.999896 ÷ 2.07944

= 0.4808

7 0
3 years ago
Evaluate (2 - 5i)(p + q)i when p = 2 and q = 5i<br>a. 29i<br>b. 291-20<br>C.-21i<br>d.29​
attashe74 [19]

Answer:

A. 29i

Step-by-step explanation:

Step 1: Plug in given variables

(2 - 5i)(2 + 5i)i

Step 2: Difference of squares (expand)

(4 - 25i²)i

Step 3: Imaginary numbers rules

(4 - 25(-1))i

Step 4: Combine like terms

(4 + 25)i

(29)i

Your final answer will be 29i

8 0
3 years ago
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Five eighths of people you invite to a party show up, as do six people who were not directly invited. If a total of 41 people sh
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3 0
3 years ago
An executive committee consists of 15 members: 7 men &amp; 8 women. 5 members are selected at random to attend a meeting in Hawa
asambeis [7]

Answer:

1.8%

Step-by-step explanation:

(8c5 * 7c0)/15c5

= 0.018

This is the answer which I get when I solve this... cross check the calculations once.

3 0
3 years ago
A construction worker needs to put a rectangular window in the side of a building. He knows from measuring that the top and bott
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Answer:

B. 17 ft

Step-by-step explanation:

in a rectangle both diagonals are equally long.

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2 years ago
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