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lara31 [8.8K]
2 years ago
8

Please help I’ve been struggling for ages!

Mathematics
1 answer:
Lapatulllka [165]2 years ago
3 0

Answer:

"D" only 1 & 2

Step-by-step explanation:

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Xby the power of 5 times y to the power of 6 over 2 by the power of -2 times xby the power of 0times x by the power of 9
mars1129 [50]

Answer:

We have the sentence:

"X by the power of 5 times y to the power of 6 over 2 by the power of -2 times x by the power of 0times x by the power of 9"

Let's break it into parts.

"X by the power of 5 times y to the power of 6..."

This can be written as:

x^5*y^6

"...  2 by the power of -2 times x by the power of 0times x by the power of 9"

This can be written as:

2^(-2)*x^(0)*x^(9)

And we have the quotient between the first thing and the second thing, then the equation is:

\frac{x^5*y^6}{2^{-2}*x^0*x^9}

And any number by the power of 0 is equal to 1, then:

x^0 = 1, then we can rewrite the equation as:

\frac{x^5*y^6}{2^{-2}*x^9}

We can keep simplifying this.

We know that:

a^(-n) = (1/a)^(n)

Then:

2^(-2) = (1/2)^2 = 1/4

Then we get:

\frac{x^5*y^6}{2^{-2}*x^9} = \frac{x^5*y^6}{x^9}*4

And we also know that:

a^n/a^m = a^(n - m)

Then:

\frac{x^5*y^6}{x^9}*4 = 4*y^6*\frac{x^5}{x^9} = 4*y^6*x^{5 - 9} = 4*y^6*x^{-4} = \frac{4*y^6}{x^4}

And we can't simplify this anymore.

8 0
2 years ago
How do you write this statement as a equation? 2 more than 3 times a number is 17
evablogger [386]
5 times n=17 because you have to use algebra
5 0
3 years ago
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What’s is the range of the data below
koban [17]

Answer:

The answer is 28

Step-by-step explanation:

5 0
3 years ago
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I need help :)<br> .....
qwelly [4]

Answer:D)

Step-by-step explanation:

5 0
2 years ago
Julia paints 2/6 of a wall in her room white. She paints more of the wall green than white.What fraction could show the part of
slega [8]
One fraction you can use is 3/6 because 2 < 3
8 0
3 years ago
Read 2 more answers
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