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erik [133]
3 years ago
13

What is the square root of 85 and divide that by PI (3.14)​

Mathematics
1 answer:
stira [4]3 years ago
4 0

√85 = 9.219544457

9.219544457 / π = 2.93467214

Round the answer as needed.

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3 years ago
On a factory floor, 30 out of every 140 toy robots is defective. What percent is defective?
yaroslaw [1]

Answer:

21.43\%

Step-by-step explanation:

we know that

To find out the percent of robots which are defective, divided the number of defective robots by the total number of robots and multiply the result by 100

Let

x ----> the number of defective robots

y ----> the total number of robots

p ---> percentage of robots which are defective

so

p=\frac{x}{y} (100)

we have

x=30\\y=140

substitute

p=\frac{30}{140}(100)

p=21.43\%

5 0
4 years ago
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jarptica [38.1K]

Answer:

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Step-by-step explanation:

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3 years ago
A boardwalk that is x feet wide is built around a rectangular pond. The combined area of the pond and the boardwalk is 4x^2+140x
Archy [21]
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32x42=1344=4+140+1200

Therefore the answer is B.
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3 years ago
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The midpoint would be (-2, -1)

8 0
4 years ago
Read 2 more answers
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