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pychu [463]
3 years ago
13

Melinda just bought breakfast in a restaurant. The bill is $5.20. How much sale tax rounded to the nearest whole cent will she p

ay if the rate is 6%
Mathematics
1 answer:
larisa [96]3 years ago
7 0

Answer: 31 cents

Step-by-step explanation: Since sales tax is 6%, in decimals, that is 0.06. Then you multiply the total of the bill by the tax amount to get how much she will be paying in tax.

5.20 x 0.06 = 0.312

Then you round to the nearest hundreth since you can't have a fraction of a cent to get 0.31

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Zielflug [23.3K]

Answer:

k=21

Step-by-step explanation:

Find the slope of MN which is 1/5 (use the slope formula)

Use the slope formula for AB using k as y_2

Substitute and you get k=21

21-2.25/-2.25-1.5=-5

The lines are perpendicular because the slopes are the negative reciprocal of one another.

7 0
3 years ago
Consider the circle with a radius of 30 cm. What is the approximate circumference of the circle? (use 3.14 as an approximation o
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Step-by-step explanation:

Given

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7 0
3 years ago
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Viefleur [7K]

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Step-by-step explanation:

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