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4 years ago

How to solve -5(7x/x+5) / (7x/x+5) -7

Mathematics

1 answer:

g100num [7]4 years ago

6 0

What in the world is that

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THE SUN IS FALLING WHOA

Hitman42 [59]

Answer:

(D) $\frac{\sqrt{x}}{x}$

Step-by-step explanation:

$\frac{3x^2}{\sqrt{9x^5}}=\frac{3x^2}{3\sqrt{x^5}}=\frac{\sqrt{x^4}}{\sqrt{x^5}}=\sqrt{\frac{x^4}{x^5}}=\\=\sqrt{\frac{1}{x}}=\frac{1}{\sqrt{x}}=\frac{\sqrt{x}}{x}$

3 0

3 years ago

State the reason why >K = >M<br><br> KLMN is a parallelogram.

Semmy [17]

The opposite angles of a parallelogram are equal. Therefore, for parallelogram KLMN, <K = <M

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3 years ago

Anais bought

galben [10]

Answer: She used 72 inches

Step-by-step explanation:

2 1/2 yds = 90 inches bought

12+6=18 left over

90-18=72

4 0

3 years ago

A bathtub 40 cups of water or 40 gallons of water

Pavlova-9 [17]

40 gallons is more reasonable. A bath tub is used to help wash a person or other things, and it should hold more than 40 cups of water to effectively clean someone. Hope this helps

3 0

3 years ago

Need help very urgent :)

iogann1982 [59]

Answer:

A= 15 root 5 - 10 ÷ 41

Multiply (3 root 5 - 2) top and bottom. Simplify

B= - 2

Multiply (root 3 + root 5) top and bottom. Simplify

C= 6x - 3 root xy ÷ 4x - y

3x - 3 root xy ÷ 2x - y

(because 6 & 4 is Divisible by 2)

Multiply (2 root x - root y) top and bottom. Simplify

Root means a square root - so, replace the word root with a square root!

Hope this helps!

8 0

2 years ago