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g100num [7]
3 years ago
5

I need help with this question pls

Mathematics
2 answers:
telo118 [61]3 years ago
7 0

Answer:

\frac{ {2}^{4 + 3} }{2^{5 + 4} }

\frac{ {2}^{7} }{2^{9} }

= 2^7-9

= 2^-2

Nitella [24]3 years ago
6 0

Answer:

<h2>2^-2</h2>

Step-by-step explanation:

2^(3-5)

=2^-2

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12 + 8 + 9 = 29

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Factor the algebraic expression. 7x+63
dexar [7]

Step-by-step explanation:

7x+63

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In 2 hours, a ship travels 53 miles. What is the constant of proportionality
Y_Kistochka [10]

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8 0
4 years ago
−6x <br> 2<br> −2x+5 from 2x^2+82x <br> 2<br> +8.
siniylev [52]

Answer:

=90x^{2}+2x+3

Step-by-step explanation:

Let's simplify step-by-step.

2x^{2} + 82x^{2} + 8 − ( −6x^{2} − 2x + 5 )

Distribute the Negative Sign:

= 2x^{2} + 82x^{2} + 8 + − 1 ( − 6x^{2} − 2x + 5 )

= 2x^{2} + 82x^{2} + 8 + − 1( − 6x^{2} ) + − 1 ( −2x ) + ( − 1 ) ( 5 )

= 2x^{2} + 82x^{2} + 8 + 6x^{2} + 2x + − 5

Combine Like Terms:

= 2x^{2} + 82x^{2} + 8 + 6x^{2} + 2x + −5

= ( 2x^{2} + 82x^{2} + 6x^{2} ) + ( 2x ) + ( 8 + − 5 )

= 90x^{2} + 2x + 3

Hope it helps

Please mark me as the brainliest

Thank you

8 0
3 years ago
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