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Zielflug [23.3K]
4 years ago
12

Please help me!!!!!!

Mathematics
2 answers:
andreyandreev [35.5K]4 years ago
4 0

Answer:

Step-by-step explanation:

<h2><u>QUESTION 9: </u></h2>

First, substitute the 2 into where x is. This gives you 4^{2}-10.

4^{2} means you need to multiply 4 by itself (4x4), which is 16.

16 - 10 is 6.

<h2><u>QUESTION 10:</u></h2>

Substitute the 5 into where x is.

This gives you the equation 5^{2}-5.

5^{3} is 125

125-5 gives you 120.

gayaneshka [121]4 years ago
3 0

9.

x = 2, we are evaluating the expression 4^x - 10

4^2 - 10

16 - 10

6

10.

x = 5, we are evaluating the expression x^3 - x

5^3 - 5

(5 x 5 x 5) - 5

125 - 5

120

Hope this helps!! :)

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4000 is size of a crowd walking in a charity fundraising March.

Step-by-step explanation:

Given:

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Hence Area will be = length\times width= 10\ ft \times 1200 \ ft= 12000 \ ft^2

Now we know that 40 people occupy a rectangle measuring 10 feet by 12 feet.

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8 0
4 years ago
Read 2 more answers
ANOTHER 20 POINTS
Mnenie [13.5K]

Answer:

$960

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