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Ksenya-84 [330]
3 years ago
7

How do I solve this?

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0
I = p r t
so 
t = I/pr

We can then do:
500 / (4000 x 0.025) = 5 years.

We can check this by doing
4000 x 1.025^5 = 4500 ( which is roughly 500 in profit.
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3 years ago
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-4b - 5 + 2b =10. Can I have some help solving this.
kramer

Answer:

-7.5

Step-by-step explanation:

Simplify

-4b - 5 + 2b = 10

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goldenfox [79]
I hope this helps you

7 0
3 years ago
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Because of hiring a plumber, y, to work x hours on a repair project can be modeled using a linear function. the plumber charges
seraphim [82]

Answer:

The plumbers cost would be equal to the equation 80+45x=y with y being the total amount of money he made and x being how many hours he worked.

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So, if the plumber worked for 8 hours he would make $440.

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4 years ago
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