3 years ago

Which steps will generate an expression equivalent to 20(x + 17)?

Mathematics

1 answer:

alexandr402 [8]3 years ago

7 0

Answer:

Step-by-step explanation:

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olchik [2.2K]

Answer:

Step-by-step explanation:

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2 years ago

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Geometry question to verify it

Oksana_A [137]

Step-by-step explanation:

here's the solution,

in the given figure , sum of all angles formed with O measures 360°

because, it forms a complete angle

so,

=》mPOQ + mQOR + mROS + mSOT + mTOP = 360°

=》mPOQ + mQOR + mROS + mSOT + mTOP = (90° × 4)

=》mPOQ + mQOR + mROS + mSOT + mTOP = 4 × right angle

(cuz.. right angle = 90°)

4 0

3 years ago

A student received a 76% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ

cestrela7 [59]

Answer:

Step-by-step explanation:

4 0

2 years ago

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The sum of a certain number and -3.4 is -8.1 find the number

kirza4 [7]

Answer:

-4.7

Explanation:

-4.7 + -3.4 = -8.1

I’m giving you an Integer Rule Cheat Sheet that I use. Hopefully it can help you with Math problems like this!

6 0

3 years ago

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A circular sector has a central angle of π6 radians and a radius of 9 ft.

ohaa [14]

Answer:

$\approx \: 21.2 \: {ft}^{2}$

Step-by-step explanation:

$central \: \angle = \frac{\pi ^{c} }{6} = 30 \degree \\ \\ area \: of \: the \: sector = \frac{30 \degree}{360 \degree} \times \pi {(9)}^{2} \\ \\ = \frac{1}{12} \times 3.14 \times 81 \\ \\ = \frac{1}{12} \times 254.34 \\ \\ = 21.195 \: {ft}^{2} \\ \\ \approx \: 21.2 \: {ft}^{2}$

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3 years ago

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