3 years ago

Find the surface area of this please

Mathematics

1 answer:

Phantasy [73]3 years ago

6 0

161........ I think?

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A truck is painting traffic lines along a highway.The truck paints 8 miles of lines in 3 hours.At that rate, how many miles can

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The answer would be 32 miles (I think) if you set up a proportion you should get this answer.

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3 years ago

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the area of a dog house floor is 15 square feet the length of the floor is five feet what is the perimeter of the floor of the d

VashaNatasha [74]

16 bc one side is 5ft so the other must be 3 to have an area of 15. Then 5+5+3+3= 16ft

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3 years ago

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Mr. Wilson wants to park his car in his parking garage. To find the cost, he uses the equation D= 3H+6, where D represents the t

charle [14.2K]

Answer: $8\ hours$

Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

$D= 3H+6$

Then, if Mr. Wilson spent $30, you can follow these steps in order to calculate how many hours he parked in the parking garage:

1. You need to substitute $D=30$ into the given equation:

$30= 3H+6$

2. Now, you must solve for "H":

$30= 3H+6\\\\30-6=3H\\\\24=3H\\\\\frac{24}{3}=H\\\\H=8$

Therefore, based on the result, you can conclude that Mr. Wilson parked his car in the parking garage for 8 hours.

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3 years ago

Is there any integers between 0 and 1

Vikki [24]

An integer is a whole number...can be negative or positive.

There are no whole numbers between 0 and 1....so there are no integers between 0 and 1

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3 years ago

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According to the chart, from 1986-1996, unintentional drug overdose deaths per 100,000 population began to rise. The numbers for

Vaselesa [24]

Answer:

The mean of these statistic is 2.18.

Step-by-step explanation:

According to the chart, from 1986-1996, unintentional drug overdose deaths per 100,000 population began to rise.

The given data set is

2, 1, 2, 2, 1, 2, 2, 3, 3, 3, 3

Formula for mean:

$Mean=\frac{\sum x}{n}$

Using this formula, the mean of the data is

$Mean=\frac{2+1+2+2+1+2+2+3+3+3+3}{11}$

$Mean=\frac{24}{11}$

$Mean=2.181818$

$Mean\approx 2.18$

Therefore the mean of these statistic is 2.18.

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3 years ago

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