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4 years ago

Which problem can be solved using this equation? 0.15m+35=0.25m+20

Mathematics

2 answers:

xeze [42]4 years ago

7 0

0.15m-0.25m=20-35
0.10m=15
m=150

alina1380 [7]4 years ago

7 0

Answer:One phone company charges a flat fee of plus for each minute.

The other phone company charges a flat fee of plus for each minute.

For how many minutes, , do the companies charge the same amount?

Step-by-step explanation:

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3 years ago

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Mkey [24]

Answer:

Step-by-step explanation:

$mean=\frac{sum\ of\ total\ number\ of\ score}{total\ number\ of\ students}$

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3 years ago

-4x+14+20x=2(10x-3)<br> not sure how to tackle this

katrin2010 [14]

That's a big one. Take it step by step.

-4x+14+20x= 2(10x-3)

Combine like terms.

16x+14= 20x-6

Add 6 on both sides.

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Subtract 16x on both sides

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Divide by 4 into both sides.

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3 years ago

Which algebraic expression represents the phrase "seven more than half of a number"?

Igoryamba

Answer:

i believe it is the first answer.

Step-by-step explanation:

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4 years ago