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3 years ago

What is proportional

1 answer:

8 0

Answer: Proportional is two varying quantities are said to be in a relation of proportionality, if they are multiplicatively connected to a constant, that is, when either their ratio or their product yields a constant. The value of this constant is called the coefficient of proportionality or proportionality constant.

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Help please I WILL MARK BRAINLIEST !!!!

pantera1 [17]

I believe the correct answer is B. Hopefully my answer is useful!

Please mark as brainliest as well, thanks!

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3 years ago

Read 2 more answers

Simplify to create an equivalent expression<br><br> -y minus -3(-3y+5)

Gemiola [76]

Answer:

8y-15

Step-by-step explanation:

-y-3(-3y+5)

-y+9y-15

8y-15

5 0

3 years ago

How to simplify an expression with a negative exponent

svetlana [45]

Answer:

Step-by-step explanation:

An negative exponent seems hard, but it really isn't!

Let's say you have $2^{-3}$

All you do is inverse the expression, or find the reciprocal. When you do this the exponent changes to positive .

$\frac{1}{2^{3} }$

$2^{3}$ simplifies into 8. So, the result is

$\frac{1}{8}$

Hope this helps! Please mark as brainliest, thanks!

4 0

3 years ago

What is the value of n in the equation below?

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

im not 100% sure

5 0

3 years ago

Read 2 more answers

A student earned a grade of 80% on a math test that had20 problems. How many problems on this test did the student answer correc

Georgia [21]

Answer:

Only 16 problems correct

Step-by-step explanation:

Well I thought that since 80% is 4/5 then I should do 20 divided by 5 which will get me 4 and since I'm doing 4/5 I should go all the way up to 80% of 20 which will get me 16.

I'm not making that much sense but

Hope this helps :)

5 0

2 years ago