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romanna [79]
3 years ago
9

Plz help in math and plz explain thank you

Mathematics
1 answer:
avanturin [10]3 years ago
4 0
.9 is = to 9/10 because when you pronounce .9 you say nine-tenths, so 9/10
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Please help
denpristay [2]

9514 1404 393

Answer:

  • 260 miles
  • $73.80

Step-by-step explanation:

The cost of each plan (y) is the sum of the initial fee and the product of the mileage charge and the number of miles (x).

First Plan: y = 40 +0.13x

Second Plan: y = 53 +0.08x

__

We can find when the costs are the same by solving this system of equations. A way to do that is to subtract the second equation from the first:

  (y) -(y) = (40 +0.13x) -(53 +0.08x)

  0 = -13 +0.05x

Multiplying by 20 gives ...

  0 = -260 +x

Adding 260, we have ...

  x = 260

The plans cost the same for 260 miles of driving.

__

The cost of the plans for that distance is ...

  y = 40 +0.13x = 40 +0.13(260) = 40 +33.80

  y = 73.80

The cost when the two plans cost the same is $73.80.

8 0
2 years ago
Answer the statistical measures and create a box and whiskers plot for the following set of data.
suter [353]

Answer:

Minimum = 5

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3 years ago
What is the value of v? v/-8=v 4?
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V/-8 = 4v
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3 years ago
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These are the answer and the page it will help you solving it.
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You x all the sides together and add the 2 numbers you get 
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