3 years ago

Set up a proportion and use it to solve for x

Mathematics

1 answer:

Elden [556K]3 years ago

6 0

Answer:

$x = 8$

Step-by-step explanation:

Set up the proportion

$\frac{3}{6} = \frac{7}{6 + x}$

$18 + 3x = 42$

$3x = 24$

$x = 8$

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X + y + 2 = 6<br>3x - 2y = - 4<br>2x - y + = 9

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Answer:

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Write the inverse of 5x-17=11-3y in F-1(x) notation

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The outside radius of a truck tire is 11 inches. Approximately how far will the truck have traveled after 3 rotations of the the

ANTONII [103]

Answer:

The distance = 207.3 inches

Step-by-step explanation:

∵ The distance = number of revolution × circumference

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4 years ago

Calculate the length of a triangle if another length is 15 feet and the hypotenuse is 39 feet.

Y_Kistochka [10]

We have to use Pythagorean theorem that says :

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3 years ago

Please Help and Show you work!!!!!!!!<br><br> Thank you so much!!!!!

joja [24]

Answer:

5. 60%

6. $12,331

Step-by-step explanation:

Cross multiply:

$\frac{137.94}{229.90}=\frac{x}{100}$

100(137.94)= 13,794

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I hope this helps!

8 0

3 years ago

Set up a proportion and use it to solve for x​

Set up a proportion and use it to solve for x