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2 years ago

What value of x makes the equation true?3(x − 4) = 15 A.–1 B.1 C.7 D.9

Mathematics

1 answer:

Paha777 [63]2 years ago

6 0

Answer:

D. 9

Step-by-step explanation:

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The measures of the three angles are 45°, 75°, and 60°. how many triangles can you make

Naddika [18.5K]

Answer:

1 Triangle

Step-by-step explanation:

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3 years ago

A medical researcher needs 6 people to test

nadezda [96]

$\boldsymbol{\mathbf{Answer}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

$\boldsymbol{\mathbf{Step-by-step explanation}}$

A medical researcher need to select 6 people out of 13 people who have volunteered for the test in

To find, how many ways can 6 people be selected.

= ${13}\times{12}\times{11}\times{10}\times{9}\times{8}$

$\boldsymbol{\mathbf{= 604800 ways}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

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3 years ago

Ms. Cooper drove 18 miles in 31 hour. What is her speed in miles per hour?

ohaa [14]

1.72
31 Divided by 18 =p

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2 years ago

Read 2 more answers

What is the quotient of 78.3 ÷ 3.48?

olga_2 [115]

The answer is 22.5. I hope this helps you.

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3 years ago