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Eddi Din [679]
3 years ago
8

Brenda earns 1.5 times her normal hourly rate for each hour she works over 40 hours in a week. She worked 40 hours this week and

earned $450. If she works 55 hours next week, how much money will she earn?
Mathematics
1 answer:
slamgirl [31]3 years ago
6 0

Answer:

I belive it's $703.13

Step-by-step explanation:

She worked for 40 hrs which will give her, her normal pay. You do 450/40 to get 11.25. So her normal pay is $11.25. Then it says she earns 1.5 times the normal amount, so you would do 11.25 * 1.5. That equals 16.875. so her pay for every hour after 40. 55-40=15. That means she will have 15 hours where she gets 1.5 times her normal pay. So you do 16.875 * 15=253.125. She gets $253.125 for her extra 15 hours of work. Next, you need to add the total amount earned for the 40 hours. 450+253.125=703.125. Her total for the week she worked 55 hours she earns $703.13.

I hope this makes sence and helps. ( * means multiply)

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Answer:

a

   Since the integral has an infinite discontinuity, it is a Type 2 improper integral

b

   Since the integral has an infinite interval of integration, it is a Type 1 improper integral

c

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d

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Step-by-step explanation:

Considering  a

          \int\limits^4_3 {\frac{x}{x- 3} } \, dx

Looking at this we that at x = 3   this  integral will be  infinitely discontinuous

Considering  b    

        \int\limits^{\infty}_0 {\frac{1}{1 + x^3} } \, dx

Looking at this integral we see that the interval is between 0 \ and  \  \infty which means that the integral has an infinite interval of integration , hence it is  a Type 1 improper integral

Considering  c

       \int\limits^{\infty}_{- \infty} {x^2 e^{-x^2}} \, dx

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Considering  d

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See below

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4(x + 5) = 9x + 4x − 34

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Answer:

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Yes, the given parallelogram is a rectangle.

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