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Zigmanuir [339]
3 years ago
7

Christine worked 52 hours last week. If her regular hourly rate is $8 per hour and she is paid 1.5 times her hourly rate for eve

ry hour beyond 40 hours, what was her weekly paycheck?
Mathematics
2 answers:
CaHeK987 [17]3 years ago
4 0
Christine's weekly paycheck was $464.
vodomira [7]3 years ago
3 0

Answer:

$464

Step-by-step explanation:

Christine worked 52 hours last week.

If her regular hourly rate is $8 per hour and she is paid 1.5 times her hourly rate for every hour beyond 40 hours.

Fixed rate hours = 40 hours

Fixed hourly rate = $8 per hour

Total earn in 40 hours = 8 × 40

                                   = $320

Number of extra hours = 52 - 40

                                    = 12 hours

Extra hours rate = 1.5 × 8

                          = $12 per hour

Total earn in 12 hours = 12 × 12

                                   = $144

Total earn in 52 hours = $320 + $144

                                   = $464

Hence, Christine weekly paycheck is $464

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Blake's pool can hold 2.539 gal of water when full. If it takes 9 hours to fill the empty pool. How much water will be in the po
Dovator [93]

Answer:

0.2821 gal

Step-by-step explanation:

Since this is a direct and proportional relationship, we know that the ratio for 2.539 gal of water to 9 hours is the same as the ratio from the water in the pool after 1 hour to 1 hour. Therefore, we can simplify 2.539:9 into 0.2821111... I’m not sure what value you must round to, so I’ll assume it is to the nearest thousandth. Hence, our answer is 0.2821 gal.

I hope this helps! :)

5 0
3 years ago
Solve each equation for the missing variable. If your answer is not an integer, write it as an improper fraction.
FromTheMoon [43]

First example:

Subtract the 8n on both sides to get the variable on one side of the equation. Do the same for the regular numbers. Then divide by -3.

5n-14=8n+4\\ \\ 5n-8n=4+14 \\ \\ -3n=18\\ \\ n=-6

This should be your final answer.

Second Example:

Do the same thing as explained in Example 1. Here's some work to help guide you.

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That should be your final answer here.

Third Example:

3 - 9x = -8x + 25\\ \\ -9x+8x=25-3\\ \\ -x=22\\ \\ x=-22

Hope this helps and its understandable! Let me know if you still don't understand.

4 0
4 years ago
Read 2 more answers
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dimulka [17.4K]

Answer:

7x^{7} + 6x^{5} - 3x^{3} + 8x

Step-by-step explanation:

Students are asked to write 6x^{5} + 8x - 3x^{3} + 7x^{7} in the standard form.

Now, in the standard form of a polynomial the highest power of the variable takes the leftmost position and the lowest power of the variable takes the rightmost position and the power of variable decreases from left to right.

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3 years ago
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sergejj [24]
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3 years ago
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Noelle and karina both leave the Internet cafe at the same time, but in opposite directions. If karina travels 9 mph faster than
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Noelle goes east at N mph.
Karina travels west at N + 9
then their velocity between them is (N + N + 9)
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7 0
3 years ago
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