3 years ago

Geometry math question

1 answer:

6 0

If the interior angle of a regular polygon is 160 degrees, then the exterior angle is 20 degrees. The sum of all exterior angles is 360 degrees so there must be:

360/20 sides = 18 sides

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1. Write 12 cookies to 30 brownies as a ratio in simplest form. 5:2 12:18 2:5

erastova [34]

Answer:

The correct answer would be 2:5

Step-by-step explanation:

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3 years ago

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The ratio of men to women working for a company is 3 to 4. If there are 112 employees total, how many work for the company

Ksenya-84 [330]

Answer:

112

Since you stated 112 employees work for the company, and your question was how many work for the company, it is definetly

112.

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3 years ago

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An employee works 22 days per month. if they work an average of 8 1/4 hours per day how many hours do they work per month?

Schach [20]

Answer:

181 $\frac{1}{2}$

Step-by-step explanation:

To find how many hours they work per month multiply the amount of hours they work each day by the amount of days they work in a month:

$22 *8\frac{1}{4} = 181\frac{1}{2}$

They work $181\frac{1}{2}$ hours per month.

Hope this helps :)

3 0

2 years ago

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What exclusions are placed on the variable x for the fraction 4x^2-1/4x+2

aalyn [17]

Below are the choices:

-1/2
0
-1
non

The exclusions are placed on the variable x for the fraction 4x^2-1/4x+2 is -1/2. Below is the solution,

4x+2 = 0 so 4x=-2 so x=-2/4 wich is -1/2

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2 years ago

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Neptune's average distance from the sun is 4.503 × 109 km. mercury's average distance from the sun is 5.791 × 107 km. about how

vladimir1956 [14]

Neptune's distance from the sun is d₁ = 4.503 x 10⁹ km.
Mercury's distance from the sun is d₂ = 5.791 x 10⁷ km.

Calculate the number of times d₁ is greater than d₂.
$\frac{d_{1}}{d_{2}} = \frac{4.503 \times 10^{9}}{5.791 \times 10^{7}} = 77.75859$

Answer: 7.7759 x 10⁻¹ times

4 0

3 years ago