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3 years ago

56 + 32 = 8(7 + blank) Enter the unknown number that makes the equation true.

Mathematics

1 answer:

kati45 [8]3 years ago

8 0

The correct answer is 4

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Simplify. Can you explain it also?

Doss [256]

Answer:

The answer is

Step-by-step explanation:

To solve the fraction reduce the fraction with d

That's we have

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<u>For c </u>

Since they are dividing we subtract the exponents

We have

<u>For </u><u>e</u>

Substituting them into the expression we have

Reduce the fraction by 3

We have the final answer as

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3 years ago

Multiply each polynomial <br> (x - 7)(x - 4)

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Answer:2x+28 100% right

Step-by-step explanation:

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4 years ago

I need to be walked through this please.

Aleksandr [31]

Https://us-static.z-dn.net/files/dd1/572d05be5373c1dc9c067ca6690a41a1.jpeg

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4 years ago

If a = 5^x, b = 5^y and a^y×b^x = 25 then prove that: xy =1

avanturin [10]

$a = {5}^{x} \\ b = {5}^{y} \\ {a}^{y} \times {b}^{y} = 25 \\ prove \: ( {5}^{x} )^{y} \times ( {5}^{y} ) ^{x} = 25 \\ {5}^{xy} \times {5}^{yx} = {5}^{2} \\ {5 }^{xy + yx} = 5^{2} \\ 5^{2xy} = {5}^{2} \\ is \: \: 2xy = 2 \\ xy = \frac{2}{2} \\ xy = 1$

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3 years ago

What is the solution to the equation below?<br><br><br><br> 0.5n = 6

Tcecarenko [31]

It's 12 because if you divide 6 by 0.5 you should get 12, so basically use the opposite operation.

Hope that helps!

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3 years ago

56 + 32 = 8(7 + *blank*) Enter the unknown number that makes the equation true.

56 + 32 = 8(7 + blank) Enter the unknown number that makes the equation true.