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inessss [21]
3 years ago
15

A basketball backboard set that sold for $79 is discounted 15%. What is the sale price?

Mathematics
2 answers:
EastWind [94]3 years ago
7 0

Answer:

67.15

Step-by-step explanation:

subtract 15 percent of 79 from 79

IgorLugansk [536]3 years ago
5 0

Answer:

67.15

Step-by-step explanation:

You would have to find 15% of 79 dollars is. Then you subtract it from 79.

Hope this is correct.

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Answer:

The correct answer is option (C)-0.245 = 2.160(0.205)

Step-by-step explanation:

Solution

Given that:

The slope = - 0.245

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The confidence level = 95

The Significance level= α = (100- 95)% = 0.05

Now,

The freedom of degree = n-2 = 15 -2= 13

Thus,

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By applying Excel = [TINV (0.05, 13)]

The Margin of error is = t* (standard error)

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8 0
2 years ago
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Answer:

8 minutes

Step-by-step explanation:

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5 0
2 years ago
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a_sh-v [17]

Answer:

3 HOURS : company A costs more

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10 HOURS : Company B costs more

Step-by-step explanation:

Company A :

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Company B:

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If h = 3

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Company B:

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FOR h = 5;

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3 0
3 years ago
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Alika [10]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Elena L [17]

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Step-by-step explanation:

6 0
2 years ago
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