3 years ago

The number 7 is what percent of 80

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

3 0

Answer:

5.6

Step-by-step explanation:because if you divide correctly it will equal 5.6

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What’s 1/3 • 5/4 and 1/5•2/3

Debora [2.8K]

Answer:

Step-by-step explanation:

1/2 + 2/3 + 5/4 = 29/

= 2 5/

≅ 2.4166667

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3 years ago

A. x = 40 c. x = 20 b. x = 10 d. x = 15

velikii [3]

Answer:

Step-by-step explanation:

Multiply x/20 each side

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CB = 4, CA = 11 , and CE = 8 , what is the length of overline ET ?

erma4kov [3.2K]

AB=11-4=7

$\\ \rm\hookrightarrow \dfrac{BC}{AB}=\dfrac{CE}{ET}$

ET be x

$\\ \rm\hookrightarrow \dfrac{4}{7}=\dfrac{8}{x}$

$\\ \rm\hookrightarrow 4x=56$

$\\ \rm\hookrightarrow ET=x=14$

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2 years ago

Which of the following accurately pairs the part of an atom to its charge ?

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Electron—negative charge

Happy studying ^_^

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3 years ago

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A company that manufactures toy trains is making a new boxcar. To fit on the track, the smallest dimension of the toy boxcar mus

pochemuha

Answer:

Length = 12 inches, height = 3 inches

Step-by-step explanation:

First, you have to set up a proportion. 2/7, x/42.

Then, you cross multiply and get the setup of 84=7x

Finally, you divide 84 by 7 and get 12.

12 is the length, and there is no other answer that has 12 in the height. You could just do the same proportion to get 3, though.

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