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LuckyWell [14K]
3 years ago
6

Please help fast i need help rn

Mathematics
1 answer:
Darya [45]3 years ago
4 0

Answer: B) 6.25

Step-by-step explanation: To find the constant of variation we need to find how much she makes every hour.

$25 divided by 4 = 6.25

Therefore, the answer is 6.25

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Answer:

that's the answer

Step-by-step explanation:

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2 years ago
Laura just finished a new book about a time-traveling magician. She read the same amount every day and completed the book in jus
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2 years ago
A greeting card company can sell cards for $2.75 each, so the revenue can be calculated using the formula 2.75 Rx . The company’
LuckyWell [14K]
Given that the revenue equation is R(x)=2.75x and the cost equation is C(x)=0.35x+12,000



Part A:

At break-even the cost is equal to the revenue.

Thus, the algebraic equation needed to determine when the company will break even is given by

R(x)=C(x) \\  \\ \Rightarrow2.75x=0.35x+12,000



Part B:

The solution to part A is given as follows:

2.4x=12,000 \\ \\ \Rightarrow x=5,000



Part C:

<span>The algebraic inequality needed to indicate that the revenue is greater than the cost is given by

R(x)\ \textgreater \ C(x) \\ \\ \Rightarrow2.75x\ \textgreater \ 0.35x+12,000



Part D:

</span>The solution to part C is given as follows:

2.4x>12,000 \\ \\ \Rightarrow x>5,000



Part E:

The answer in part D tells us that the the company will make a profit when the produce more than 5000 cards.
3 0
3 years ago
John works in a car dealership selling new and used cars, He is extremely busy during major holidays selling as many cars as pos
Talja [164]
$20,000

15% of 100,000$ is 15,000$

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3 years ago
Write an expression for "h less than 13"
Kamila [148]

Answer:

13-h is h less than 13. this is how you answer this.

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3 years ago
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