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rjkz [21]
3 years ago
6

Help 7TH GRADE math I give out good rating and BRAINIEST!

Mathematics
2 answers:
Digiron [165]3 years ago
8 0

Answer:

12.6

Step-by-step explanation:

If 21 divided by 5 is 4.2, you should multiply 3 by 4.2 you'll then get 12.6. to double check, do 5 divided by 3, which is 1.67, and 21 divided by 12.6 is also 1.67. so side OP is 12.6! :)

shepuryov [24]3 years ago
6 0

Answer:

i don't know sorrryyy

Step-by-step explanation:

im very sorry because im sor busy

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Olin [163]

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Step-by-step explanation:

A correct description of a feature of the study is that the treatments in the study are strength training, flexibility training, aerobics, and jogging.

It should be noted that the study has no replication. Also, the experimental units are the 40 members that participated.

Therefore, the correct option is D.

4 0
3 years ago
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Basile [38]

The answer to this question is D: 2. To solve this, you must work backwards, and what's the oppsite of addition? Subtraction! Take 2.34, your final answer, and subtract .34 from it, and you end up with 2! I hope this helped! Could I possible get brainliest?

4 0
3 years ago
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Simplify the following fraction 4½-2⅝​
Sophie [7]

Answer:

Step-by-step explanation:

4 1/2 - 2 5/8

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5 0
3 years ago
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Which equation has a variable Isolated? (PUT NO SPACES WHEN TYPING THE EQUATION y=4x and 3x+2y=55​
andrew11 [14]

Answer:

X is five, 100% :D

Step-by-step explanation:

5 0
3 years ago
A rental car agency charges $210.00 per week plus 0.25 per mile to rent a car. How many miles can you travel in one week for $34
Greeley [361]

Answer:

548 miles

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0.25m = 347 - 210

0.25m = 137

m = 137/0.25

m = 548

4 0
3 years ago
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