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skelet666 [1.2K]
2 years ago
6

HELP what number is equal to -9 x(-1/3) A.-27 B.-3 C.3 D.27

Mathematics
1 answer:
gladu [14]2 years ago
3 0

Answer:

The correct answer is letter C

Step-by-step explanation:

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What is 2x^2y^3/-8xy^4
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A woman wishes to rent a house within 9 miles of her work. If she lives x miles from her work, her transportation cost will be c
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Answer:

the woman has to live 1 mile from work to minimize the expenses

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Given the data in the question;

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Total costs Q = cx + 4c/( x + 1)

costs should be minimum  ⇒ dQ/dx = 0

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The graph below shows a proportional relationship between x and y.
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2 years ago
John has a job selling souvenirs on a football stadium. He earns $10 per game plus $0.25 dollars for each souvenir he sells. How
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Answer:

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Step-by-step explanation:

We want to know the number of souveniers John has to sell

Let the number of souveniers he sold at the game be s

At a rate of $0.25 per souvenier, the amount earned on souveniers for s souveniers will be:

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Now, if we added this to the amount he earns per game, we will have the total $35 earned for working at one game.

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7 0
2 years ago
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