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MAVERICK [17]
3 years ago
13

The total cost after sales tax to fix Azar’s computer is represented by the expression 0.08(55h) + 55h, where h represents the n

umber of hours it takes to fix Azar's computer.
What percentage sales tax is Azar being charged?
What part of the expression represents the dollar amount of sales tax Azar must pay?
Mathematics
1 answer:
sineoko [7]3 years ago
4 0

Answer:

1= 8%     2= 0.08(55h) is the sales part.

Step-by-step explanation:

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Answer:

The value is x =  3.000 * 10^9 \  grains

Step-by-step explanation:

From the question we are told that

      1m^3 = 10^6 cm^3

And that

     3000 \  grains \ of \  sand  \  is  \ in \  1cm^3

So the number of sand grain that is in 1m^3 is mathematically evaluated as

      x =  3000 * 10^6 \  grains

=>  x =  3.000 * 10^9 \  grains

4 0
3 years ago
Find the annual interest rate. Round your answer to the nearest hundredth of a percent. I=$160.67, P=$2000, t=8 monthsI=$160.67,
Keith_Richards [23]

Answer:

The annual interest rate is 12.05%.

Step-by-step explanation:

The simple interest is given by the formula:

I=\dfrac{P\times R\times T}{100}

Where I denotes interest.

P denotes the principal amount.

R denotes the rate of interest

and T denotes the time period.

I=$160.67, P=$2000, t=8 months=8/12 years (Since 12 months=1 year so 1 month=1/12 year)

160.67=\dfrac{2000\times R \times \dfrac{8}{12}}{100}\\\\R=12.05%

Hence, the annual interest rate is 12.05%.

5 0
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Answer:

C. I can’t really enter square roots

Step-by-step explanation:

a^2/3 = a^2*a^1/3

Which is the cube root of a squared

4 0
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Answer:

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i hope u understand :)

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2 years ago
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Greeley [361]

Answer:

11x + 14

Step-by-step explanation:

3 0
3 years ago
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