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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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Line segment MN is shown below. If point P(x,y) partitions the line segment
Nina [5.8K]

Answer:

P (-1 , 0)

Step-by-step explanation:

M (-6 , 2)      N (9 , -4)     P (x , y)

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vertical distance of M and N = 2 - (-4) = 6

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1/3 from y coordinate of M (2): 2 - 6/3 = 0    This is y coordinate of point P

P (x , y)  i.e P (-1 , 0)

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MP / PN = 5.385 / 10.77 = 0.5 = 1/2

7 0
3 years ago
Which equation is the inverse of 2(x - 2)^3=8(7+y)​
irina1246 [14]

Answer:

\large\boxed{y=2\pm\sqrt{28+4x}}

Step-by-step explanation:

2(x-2)^2=8(7+y)\\\\\text{exchange x to y, and vice versa:}\\\\2(y-2)^2=8(7+x)\\\\\text{solve for y:}\\\\2(y-2)^2=(8)(7)+(8)(x)\\\\2(y-2)^2=56+8x\qquad\text{divide both sides by 2}\\\\(y-2)^2=28+4x\iff y-2=\pm\sqrt{28+4x}\qquad\text{add 2 to both sides}\\\\y=2\pm\sqrt{28+4x}

6 0
3 years ago
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Answer:

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Step-by-step explanation:

7 0
2 years ago
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