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Nezavi [6.7K]
3 years ago
9

A cable TV/Internet/phone provider charges new customers $90 for all three services, per month, for the first year

Mathematics
2 answers:
Elza [17]3 years ago
6 0

Answer:

Step-by-step explanation:

GarryVolchara [31]3 years ago
3 0

Answer:

49%

Step-by-step explanation:

First find how much Alice is paying for the all three service currently.

Amount paid by Alice at present= 59 +  49 + 69 = $ 177

If she switches to 90 NOW plan, then the amount saved = 177 - 90 = $ 87

Percentage of savings = (saved amount ÷ total amount she was paying at present) * 100

          = \frac{87}{177}* 100\\\\= 49.15

          = 49 %

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dolphi86 [110]

Answer:

With a center of (2, -2) the dilation coefficient is 3

Lt me know if I can explain any part more to help you understand.  

Step-by-step explanation:

To get the coefficient we want to see where the points start and where they end up.  it is difficult to tell the exact point of E and G and their transformations, so we will only use H and F and their transformations.  We do need 2 to get the center.

From now on I will only be oooking at y values since we know the center x value.

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we also know that the distance from the center point to H is c - 0 and F is c - (-3).

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