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3 years ago

Prime factorization of 3025 . [including the working pls]

Mathematics

1 answer:

tia_tia [17]3 years ago

4 0

Answer:

So the prime factorization is 5 x 5 x 11 x 11 or in exponent form

5^2 x 11^2

Step-by-step explanation:

break the problem up into factors of 3025.

I started with 121 x 25 . you could use other factors. Neither 121 or 25 are prime so you have to break them down again.

25= 5x5 . Five is prime so you are finished with the 25

121= 11 x 11. Eleven is prime so you are finished with the 121

So the prime factorization is 5 x 5 x 11 x 11 or in exponent form

5^2 x 11^2

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3 years ago

Find the slope of the line that passses thruogh 1,5 and 10,9

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Step-by-step explanation:

(1,5)

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Step-by-step explanation:

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2 years ago

Read 2 more answers

If you add 21 to my number and then multiply the result by 3, you will get 84 more than two-thirds of my number. Find my number.

Ksivusya [100]

Based on the calculations, the unknown number is equal to $\frac{-45}{7}$

Let the unknown number be x.

<h3>How to find an unknown number:</h3>

Translate the word problem into an algebraic expression, we have;

Adding 21 to the unknown number:

$21 +x$

Multiplying the result by 3:

$3\times (21+x)$

84 more than two-thirds of the unknown number:

$\frac{2x}{3} +84$

Equating the equations, we have:

$3\times (21+x) = \frac{2x}{3} +84\\\\43+3x=\frac{2x}{3} +84$

Cross-multiplying, we have:

$43+3x=\frac{2x}{3} +84\\\\129+9x=2x+84\\\\9x-2x=84-129\\\\7x=-45\\\\x=\frac{-45}{7}$

Read more on word problems here: brainly.com/question/13170908

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2 years ago