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shepuryov [24]
2 years ago
9

I need help finding this answer because I am pretty sure it’s C but I don’t know

Mathematics
1 answer:
malfutka [58]2 years ago
5 0

Answer: A) -9

Step-by-step explanation:

If x = -2

Then 3^{x} = 3^{-2}

So, it is -9

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Use the Distributive Property to write each expression as an equivalent algebraic expression. –9(–x + 5)
Anna11 [10]

Answer:

  9x -45

Step-by-step explanation:

The distributive property tells you the factor outside parentheses applies to each of the terms inside parentheses:

  -9(-x +5) = (-9)(-x) +(-9)(5)

  = 9x -45

5 0
3 years ago
Read 2 more answers
(7 x 10^−12)(4 x 10^5) in scientific notation
Radda [10]
<span>(7 x 10^−12)(4 x 10^5)
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3 0
3 years ago
Nancy prepared 12 kilograms of dough after working 6 hours. How much dough did Nancy prepare if she worked for 10 hours? Solve u
damaskus [11]

Answer:

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Step-by-step explanation:

Given that;

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So,

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6 0
3 years ago
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Brian spends
mariarad [96]

Answer:

Brian have £105 left.

Step-by-step explanation:

Given,

Amount earned by Brian per week = £168

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Amount spent on food = £21

Amount left = Amount earned - amount spent on rent - amount spent on food

Amount left = 168 - 42 - 21

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I hope this helps you

5 0
3 years ago
What value of x will make the triangles similar by the SSS similarity theorem?
Sophie [7]

Answer:

1,5

Step-by-step explanation:

3 0
3 years ago
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