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4 years ago

Hi boys!!!! Can u answer my question pls!!!!

Mathematics

1 answer:

erma4kov [3.2K]4 years ago

4 0

Answer:

The quality control facility operates for 10 hours each day.

Step-by-step explanation:

The given function models the number of cars that are put through a quality control test each hour at a car production factory.

The given function is

We need to find the number of hours does the quality control facility operate each day.

Rewrite the given function it factored form.

Taking out the common factors from each parenthesis.

The factored form of given function is c(t)=-(t-10)(t+2).

Equate the function equal to 0 to find the x-intercept.

Number of hours cannot be negative. So from t=0 to t=10 quality control facility operate the cars.

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Oksana_A [137]

Answer:

Given:

Suppose Paul receives a 6% raise every year.

To find:

After four such raises, the total percentage increase to the nearest whole percent.

The formula used to calculate percentage is: (value/total value)*100%.

Step-by-step explanation:

Step 1 of 1

Assume his salary is originally 100 dollars.

Then, in the next year, he would have 106 dollars, and in the next, he would have 112.36 dollars.

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As the total increase is,

((126.247 -100)/100) *100

= 26.247%

the answer is 26%.

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2 years ago

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tatuchka [14]

Answer:

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Step-by-step explanation:

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3 years ago

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WARRIOR [948]

I think the answer is 4

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3 years ago

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4vir4ik [10]

Answer:

Option A

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3 years ago

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Ahat [919]

Answer:

Step-by-step explanation:

Using the height and width values shown you can calculate the constant:

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3 years ago