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Vadim26 [7]
3 years ago
15

The sales tax is 8.4%. Write equation to express total cost of item with a selling price of x after tax is added.

Mathematics
1 answer:
Marina CMI [18]3 years ago
6 0

Answer:

T=(total cost)

T=1.084x

Step-by-step explanation:

8.4% *x can be rewritten as 0.084x

Then you  have 100% of x, the original cost, which is x

x+0.084x= 1.084x

Thus, the total cost is 1.084x

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Initially there were 12 dogs

dogs left at the end of day =4

number of dogs sold=12-4=8

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price of 8 dogs = 104*8= $832

initially there were 8 cats

cats left at the end of day =5

number of cats sold =8-5=3

price of one cat= $25

price of 3 cats =25*3= $75

ratio of sales for dogs to cats = 832/75

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Answer:

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7 0
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A satellite dish has cross-sections shaped like parabolas. The receiver is located 13 inches from the base along the axis of sym
horsena [70]

Answer:

Depth = 3.3 inches

Step-by-step explanation:

 Given that the shape of the satellite looks like a parabola

The equation of parabola is given as follows

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3 years ago
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