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2 years ago

7

1.) In a the heavy weight division boxing match, Mike throws 270 punches in 9 rounds. What is the unit rate of punches per round

by Mike?

1 answer:

Rom4ik [11]2 years ago

6 0

30 punches each round...
i think :)
just divide the punches by the rounds hope this helps

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The bear beats its heart 50/6 times a minute during deep hibernation.

Thats 12 times a minute

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Does anybody know this?

alex41 [277]

Answer:

23

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So you want to add 7x degrees and (x-4) degrees. And it will be 8x - 4 = 180 degrees because it's 180 degrees in a straight line. And you want to + the 180 by 4 because there is -4 on the other side. so it will be 8x = 184 and you just divide 184 by 8 and it will be 23 easy. if you want to my help again you can text me on instargram jason_lee093

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2 years ago

Explain how the Distributive Property can be used to expand the expression on the left side of the equation. 3(x + 4) = 36.

Tpy6a [65]

Hello!

<em><u>Answer:</u></em>

<em><u>x=8</u></em>

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

Step-by-step explanation:

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

First, you divide by 3 from both sides of an equation.

$\frac{3(x+4)}{3}=\frac{36}{3}$

And then, you simplify. Then you can also divide by the numbers too.

$36/3=12$

$x+4=12$

Next, you subtract by 4 from both sides of an equation.

$x+4-4=12-4$

And finally, simplify and solve. You subtract by the numbers.

$12-4=8$

Final answer: → $x=8$

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D

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