3 years ago

How many times do you multiply 5 by itself if the exponent is 56?

Mathematics

1 answer:

3241004551 [841]3 years ago

5 0

56 times!!

This is because the exponent indicates how many times you multiply a number. For example:
5^2= 5x5

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Answer:

Step-by-step explanation:

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[tex]\frac{sold}{total} *100\\[percent filled]

(225/260)*100=86.53%

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3 years ago

If x + 3y = 7 and x - 3y =7 , then find y<br><br> Please help me

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Answer:

$x + 3y = 7 , x - 3y = 7 : y = , x = 7$

Step-by-step explanation:

$\left[\begin{array}{ccc}x + 3y = 7\\x - 3y = 7\end{array}\right]$

Isolate $x$ for $x + 3y = 7 : x = 7 - 3y$ :

Substitute $x = 7 - 3y$ :

$\begin{bmatrix}7-3y-3y=7\end{bmatrix}$

Isolate $y$ for $7 - 3y - 3y = 7 : y = 0$ :

For $x$ $=7-3y$

Substitute $y = 0$

$x=7-3 * 0$

$7 - 3 * 0 = 7$

$x = 7$

The solution to the system of equations are:

$y=0,\:x=7$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

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3 years ago

Which of the following best describes how to find the circumcenter of a triangle?

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Step-by-step explanation: :)

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3 years ago

Can someone please help me

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7+8 is the answer
But it can also be 11

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An air freshener starts with 30 grams of fluid, and the amount of fluid decreases by 12% per day. Express the amount of grams of

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