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lisabon 2012 [21]
3 years ago
8

You join an Internet service. You get the first 5 hours for free, and then you pay $2 per hour. How many hours of Internet use,

h, can you get for $45?
Mathematics
2 answers:
alexgriva [62]3 years ago
7 0
45 / 2 = 22.5

You can get 22.5 hours of Internet for 45$.
Juli2301 [7.4K]3 years ago
3 0
$45 ÷ 2=22.5 22.5 + 5 free hours = 27.5 hours total. You have to divide the amount of money you have by the $2 per hour and then you add the 5 free hours.
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Write 127.90 in expanded form
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127.90 in expanded form:


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3 years ago
The radius of a 10 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.1 inch. What is the
lidiya [134]

Answer:

25.13274125 in³


Step-by-step explanation:

The radius = 4 ± 0.1

height = 10

Volume of a cylinder = πr²h

Actual volume of the cylinder = π × 4² × 10

                                                  = 502.6548246

Maximum volume = π × 4.1² × 10

                              = 528.1017251

Minimum volume = π × 3.9² × 10

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Average error = (528.1017251 - 477.8362426)/2

                        = 50.2654825/2

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The units are inches cubed.

3 0
3 years ago
Which is the net for this rectangular prism? ASAP
PolarNik [594]
The 4th one i think
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4 years ago
A cylinder shaped log 78 in. long measures 37.68 in. around.
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Hope it help!
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<span>the answer is commission</span>
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