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olga55 [171]
3 years ago
11

X / 7 = 3 A. 21 B. 3/7 C. 20 D. -21

Mathematics
2 answers:
Alexus [3.1K]3 years ago
6 0
The answer would be A. 21 because 21/7 would equal 3
Shalnov [3]3 years ago
5 0

Answer:

X= 21

you're answer would be "A"

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Can someone please answer this for me.
Levart [38]

Answer:

See picture

Step-by-step explanation:

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The index of the surd becomes the denominator of the exponents inside.

4 0
3 years ago
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Sixty miles per hour is the same rate as<br> which of the following?
Genrish500 [490]

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C.  1 mile per minute.

Step-by-step explanation:

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8 0
3 years ago
Have no idea how to do it
dalvyx [7]

\bf 2)\\\\ 3+-5\implies 3+(-5)\implies 3+(-3-2)\implies ~~\begin{matrix} 3-3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-2\implies -2 \\\\\\ 9)\\\\ -5+(-6)\implies -5+(+5-11)\implies ~~\begin{matrix} -5+5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-11\implies -11 \\\\\\ 11)\\\\ 2+(-7)\implies 2+(-2-5)\implies ~~\begin{matrix} 2-2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-5\implies -5

6 0
4 years ago
Esther wants to have $150,000 in 10 years. She plans to invest $18,000 to start and make yearly payments of $2,500 to the accoun
Bezzdna [24]

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Please mark brainlest

4 0
2 years ago
For a party Gary buys cheese pizzas for $5 and pepperoni pizzas for $8 each. His bill comes to $75. Let x represent the number o
Aloiza [94]

Answer:

The answer is the second answer from the image. Which is 5x-8y=$75

Step-by-step explanation:

It is that answer because it costs $5 for one cheese pizza and $8 for a pepperoni pizza, so the answer is 5x-8y=75

still confused?

Its that answer because the first one and the third one are the same, just both equations like in different ways like example 10+2 is 12 right? And 2 + 10 is still 12 so that means the second answer from the image is the answer.

Hope that helps.

3 0
3 years ago
Read 2 more answers
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