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Mashcka [7]
3 years ago
12

8-7x- x2 x+5/х+8 9x -9 Every step on how you got your answer.

Mathematics
1 answer:
Mrac [35]3 years ago
8 0

Answer:11

Step-by-step explanation:

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Simplify 4 to the 7th over 5 squared all raised to the 3rd power
alisha [4.7K]
<h2>Answer:</h2>

\left(\frac{4^{21}}{5^6}\right)

or

4 to the 21st over 5 to the 6th.

<h2>Step-by-step explanation:</h2>

First, we need to write our expression. Let's do it step by step:

<u>4 to the 7th:</u>

4^7

<u>5 squared:</u>

5^2

<u>4 to the 7th over 5 squared:</u>

\frac{4^7}{5^2}

<u>4 to the 7th over 5 squared all raised to the 3rd power:</u>

<u>\left(\frac{4^7}{5^2}\right)^3</u>

Using the law of exponents:

\left(\frac{4^{7\times 3}}{5^{2\times 3}}\right) \\ \\ \left(\frac{4^{21}}{5^6}\right)

Finally, the answer is 4 to the 21st over 5 to the 6th.

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2 years ago
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In bowling, you get a spare when you knock down the ten pins in two throws. How many possible ways are there to get a spare?
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Using the figure below, select the pair(s) of supplementary angles. (HINT** they may be more than 1 correct answer)
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Answer:

B, D

Step-by-step explanation:

Supplementary Angles: Add up to 180 degrees

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