3 years ago

Three students are arguing over who can run the fastest.

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

8 0

Answer:

1/8

Step-by-step explanation

8 min-->1 mile

1 min --> 1/8 mile

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What's the part of an expressions that are added or subtracted

kondor19780726 [428]

We can add or subtract integer. We can also subtract like terms.

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The value of 7 in 17.92 is times as much value of 7 in 92.17

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3 years ago

Fill in the blanks.<br> (3b^3)^2 = _b^_

Radda [10]

We can seperate (3b³) into two different parts, the constant and the variable.

The constant (3) and the variable (b) can both be squared and multiplied to get the correct answer, so:

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3 years ago

I don’t understand lol

pogonyaev

Answer:

3*r = 3

Step-by-step explanation:

$\dfrac{24}{r}=3\\\\24 = r*3\\\\\dfrac{24}{3}=r\\\\6 = r$ 6 is a solution.

$3*r=3\\\r =\dfrac{3}{3}\\\\r = 1\\$

6 is not a solution.

$7r = 42\\\\r =\dfrac{42}{7}\\\\r = 6$

6 is a solution

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2 years ago

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Please someone who to help me to solve this question.

Lorico [155]

First you have make the 2 and a half into 5/2. Then you have to find a common denominator of the two fractions, which would be 8. So the 7/8 you dont need to do anything to but the 5/2 you do... so multiply both the top and the bottom by 4 so you can get 8 on the bottom. that would be 20/8. now you can add them. so 7/8 + 20/8 = 27/8

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3 years ago

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