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3 years ago

What is the value of 5c^3 the following expression when c=2

Mathematics

1 answer:

Elina [12.6K]3 years ago

6 0

Answer:

Step-by-step explanation:

simple and easy

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Mrs. Nelson bought a 2-gallon container

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At the middle school, 900 students ride the bus, and 300 students do not ride the bus. What percent of the students do not ride

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33.33 percent are not riding the bus

Step-by-step explanation:

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3 years ago

Jason has applied for two summer jobs, one as a lifeguard and the other as a camp counselor. The lifeguard job is three days a w

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3 years ago

In 2016, a town had a population of 38,500. With a population growth of 3.4%, what would

maria [59]

The population would grow 1309 people (total 39,809)

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3 years ago

Christopher estimates it will take him half an hour to complete his math homework. He is able to complete it in 25 minutes. What

marin [14]

Answer:

The percent error in his estimate is<u> 16.67%</u>.

Step-by-step explanation:

Given:

Christopher estimates it will take him half an hour to complete his math homework.

He is able to complete it in 25 minutes.

Now, to find the percent error in his estimate.

Time estimates of completing homework = 30 minutes.

Time actual taken to complete homework = 25 minutes.

Error in estimate = Time estimates of completing homework - Time actual taken to complete homework.

Error in estimate = 30 minutes - 25 minutes.

Error in estimate = 5 minutes.

Now, to get the percent error:

$Percent\ error =\frac{Error\ in\ estimate}{Time\ estimates\ of\ completing\ homework} \times 100.$

$Percent\ error=\frac{5}{30} \times 100$

$Percent\ error=\frac{500}{30}$

$Percent\ error=16.67\%.$

Therefore, the percent error in his estimate is 16.67%.

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4 years ago