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leva [86]
3 years ago
11

The Big Bike Shop has in line skates in sale for 15% off the regular price. A pair of in line skates usually cost $89. Find the

amount of the discount and the sales price?
Mathematics
1 answer:
Paul [167]3 years ago
8 0
89*0.85=75.65

89-75.65=13.35

Discount: 13.35
Sale price: 75.65
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stellarik [79]
A is the correct answer
7 0
3 years ago
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I'll probably post alot of math, that's what I need to get 80% in today and I have like 50%
ExtremeBDS [4]

Answer:

Step-by-step explanation:

1. (6/a)x + 5 = 4

(6/a)x = -1

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x = -a/6

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3. -ax - 20 = -14

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5 0
3 years ago
What is an equation of the line that passes through the points (-6, 2)and (−6,6)?
monitta

Answer:

x=-6

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(6-2)/(-6-(-6))

m=4/(-6+6)

m=4/0

undefined

x=-6

4 0
2 years ago
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HACTEHA [7]

Answer: The margin of error is 12.74.

Step-by-step explanation:

Since we have given that

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Mean = 255

Let 95% level of significance,

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So, it becomes :

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Margin of error = 6.5\times 1.96=12.74

Hence, the margin of error is 12.74.

3 0
3 years ago
Where the perimeter of the base is 7.1 cm and the height of the pyramid is 10.8 cm
xz_007 [3.2K]

Answer:

17.9cm

Step-by-step explanation:

Its is very easy you just add 7.1 to 10.8.

Perimeter you add

Area you multiply

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