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3 years ago

7

Place parentheses in each equation order of operations

1 answer:

Dima020 [189]3 years ago

4 0

What equation? There’s none there

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7^3 times 7^-7 times 7

dusya [7]

Hello there! :)

<u><em>Answer: $\frac{1}{343}$ </em></u>

<u><em>*The answer must have a fraction.*</em></u>

Step-by-step explanation:

Lesson: Zero and Negative Exponents.

Distributive property: a(b+c)=ab+ac

First, you apply exponent rule.

$a^b*a^c=a^b^+^c$

$7^-^3$

$\frac{1}{7^3}=7^3=7*7*7=343$

Final answer: $\frac{1}{343}$

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D

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3 years ago

Please help with my math!

NISA [10]

Answer:

The function is linear.

Step-by-step explanation:

This is because the ball is y = mx + c form.

Hope this helped.

If it didn't, please reply.

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3 years ago

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Find the following trigonometric values cos(240) and sin(240)

frutty [35]

Answer:

cos(240) = -1/2

sin(240) = -√3/2

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3 years ago

Unit rate of 156 for 3 books

Nezavi [6.7K]

156 over 3 then you simplify. The answer is 52 over 1

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lapo4ka [179]

Answer: first one, 2,3,6,9

Step-by-step explanation: second is 2,3,5,9,

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3 years ago