3 years ago

You set up 240 chairs in four rows. How many chairs are in one row?

Mathematics

1 answer:

lukranit [14]3 years ago

5 0

Answer:

Step-by-step explanation:

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This is my first time, but my question is what is 7/8 of 20?

Goshia [24]

17.5
Divide 7 by 8 to get .875 and multiply that by 20 to get your answer.

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3 years ago

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Find the value of x. (Round to the nearest tenth as needed.)

iren [92.7K]

Answer:

Hope that answers your question

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3 years ago

If F(x) = 9x, which of the following is the inverse of Fx)?

Arturiano [62]

Answer:

F⁻¹(x) = x/9

Step-by-step explanation:

To find the inverse of a function, you want to switch x and y in the equation and solve for y.

F(x) = 9x

x = 9F(x)

x/9 = F⁻¹(x)

Therefore, the inverse is F⁻¹(x) = x/9.

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3 years ago

The difference between two numbers is 7194. If the subtrahend is 12,806, find the minuend.

valentina_108 [34]

<u>Answer:</u> The minuend is 20000

<u>Step-by-step explanation:</u>

To calculate the minuend, we use the equation:

$\text{Subtrahend}=\text{Minuend-Difference}$

We are given:

Difference between the two numbers = 7194

Subtraend = 12806

Putting values in above equation, we get:

$\text{Minuend}=12806+7194\\\\\text{Minuend}=20000$

Hence, the minuend is 20000

3 0

3 years ago

If each angle in a decagon is the same measure, what is that measure? 18° 180° 144° 72°

pishuonlain [190]

Answer:

Each Angle of Decagon = 144 degrees

Step-by-step explanation:

The interior angles of a decagon add up to 1440

If they are of the same measure, then every angle will be equal to:

Each Angle of Decagon = 1440/10

Each Angle of Decagon = 144 degrees

5 0

3 years ago