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bearhunter [10]
3 years ago
14

A restaurant manager states the number of customers that enter the

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
7 0

Answer:

Yes, that is true, and x=45.

Step-by-step explanation:

Yes, that's how you set up the equation I also listed the sets to solve it below:

3x+15=2x+60

-2x.     -2x

--------------------

x+15=60

  -15 -15

------------------

x=45

You can also plug it in to check your work.

3(45)+15=2(45)+60

135+15=90+60

150=150

konstantin123 [22]3 years ago
6 0
Yes it is true because if 3x +15=2x+60 it is true
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Answer:

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Step-by-step explanation:

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3 years ago
How do I solve 3|x+10|=6
lianna [129]

Answer:

x=-8 x=-12

Step-by-step explanation:

Divide 3 to both sides

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5 0
3 years ago
F
Burka [1]

Answer:

12

Step-by-step explanation:

F \alpha \frac{1}{d^{2} }

F = \frac{K}{d^{2} }

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18 = \frac{K}{4}

Cross multiply;

18 x 4 = K

72 = K

There the equation connecting F and d^{2} is

F = \frac{72}{d}

Now, Find F when d = 6

All you do is to substitute d = 6 in to F = \frac{72}{d}

F = \frac{72}{6}

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3 years ago
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