3 years ago

Which expression is equivalent? (5/7)x

Mathematics

1 answer:

Softa [21]3 years ago

7 0

(5/7)x = 5x/7 . . .

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I think of number I add 14 to the number and multiply the result by 3 if my final answer is 51 what number did I think of

erma4kov [3.2K]

Answer:

-1

Explanation:

Let the number be x.

Then the equation will be:

3(x+18) = 51

=> 3x + 54 = 51

=> 3x = 51 - 54

=> 3x = -3

=> x = -3/3

=> x = -1

So, the number you thought of is -1.

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2 years ago

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siniylev [52]

Answer:

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Step-by-step explanation:

Given Height of Dorsal Fin = 1/6 of Length of whale Sculpture,

and given length of whale sculpture = 1.5m or $1\frac{1}{2} m\\$

Height of Dorsal fin on scuplture = $(\frac{1}{6})(1\frac{1}{2} )\\$

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2 years ago

You paid $28.80 for a shirt that was on sale for 20% off of the original price. What was the original price?

MA_775_DIABLO [31]

The answer is 36.

Because 20% of 36 is equal to 7.2

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Daca a = 3-5 si b= 4:3*9:2

Thepotemich [5.8K]

A={2,3,5}
B={1,3,4}
A∩B={3}
R: a. {3}

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2 years ago

Determine the equivalent system for the given system of equations.<br> 4x - 5y = 2<br> 3x - y = 8

kondor19780726 [428]

4x − 5y = 2
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