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3 years ago

14

How do I simplify 9^7 × 9^2?

1 answer:

almond37 [142]3 years ago

5 0

Answer: 420

387420489

Step-by-step explanation:

9^7: 4782969

9^2: 81

81 x 47 = 387420489

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4 years ago

Can someone help me. <br><br><br> Which equation represents the data in the table?

nydimaria [60]

Answer:

D) t=4d+5

Step-by-step explanation:

If d=1,

$t=4\times 1+5\\t=9$

If d=2,

$t=4\times2+5\\=8+5\\=13$

If d=4,

$t=4\times4+5\\=16+5\\=21$

Therefore,

$t=4d+5$

8 0

2 years ago

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A pack of 6 waters costs $5.10. How much does 1 water cost?

Vikentia [17]

So each bottle of water costs $0.85

look at the attached picture

Hope it will help you..

7 0

4 years ago

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I am doing powers by 10

marishachu [46]

Answer:

so what is the problem?

6 0

4 years ago

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Solutions of x^2-2x=8

Andreyy89

Answer:

-√2

Step-by-step explanation:

x² - 2x = 8 Apply the square root to both sides

√x² - 2x = √8 Divide both sides by -2

x = -√2

<u><em>Extra info:</em></u>

√8 = 2√2 = 2.828427125

-√2 = -1.414213562

7 0

3 years ago

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