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gtnhenbr [62]
3 years ago
7

Find the product -1/2 y(2y3-8)

Mathematics
1 answer:
MissTica3 years ago
8 0
0-(( \frac{1}{2} *y)*2y^3-8) \\ \\ then \ we \ would \ simplify \ 1/2 \\ \\ we \ factor y^3 - 4 \\ \\ 4 \ would \ not \ be \ a \ perfect \ cube. \\ \\ therefore, \ your \ answer \ would \ then \ be \ the \ following: \\ \\ \boxed{ -y * (y^3 - 4)}
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seropon [69]

Answer:

B. 5.25 square units

Step-by-step explanation:

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4 0
3 years ago
Derek's hourly salary is $14. If Derek works more than 40 hours a week, then Derek gets overtime pay at 1 and 1/2 times the regu
Zielflug [23.3K]
<h3>Answer:   $623</h3>

=====================================================

Explanation:

40 hours * $14 per hour = 560 dollars so far

43-40 = 3 overtime hours

His overtime pay is 1.5 times his regular wage, so it is 1.5*14 = 21 dollars an hour for those extra 3 hours. He earns an extra 3*21 = 63 dollars.

The total he earned was 560+63 = 623 dollars

This amount is before taxes or any other deductions.

3 0
2 years ago
Read 2 more answers
Bobby decides to sell lemonade on a hot summer day. If Bobby sells 20 glasses of lemonade for $0.20 per cup, and his average tot
borishaifa [10]

Answer:

Bobby's economic profits for the day is $0.60.

Step-by-step explanation:

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The average total cost is $0.17.

So, difference in selling amount and average = 0.20-0.17=0.03 dollars

Therefore, Bobby's economic profits for the day is = 20\times0.03=0.60 dollars

Hence, the answer is $0.60.

5 0
4 years ago
What is 391 divided by 5
german
391/5
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4 0
3 years ago
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Answer:

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Step-by-step explanation:

Divide the highest order term in the dividend by the highest order term in divisor

Multiply the new quotient term by the divisor.

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

Pull the next terms from the original dividend down into the current dividend by the highest order term in divisor

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The expression needs to be subtracted from the dividend, so change all the signs in

6 0
3 years ago
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