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Sergeu [11.5K]
3 years ago
11

Which function has an inverse that is a function?

Mathematics
2 answers:
Mars2501 [29]3 years ago
8 0

Answer: m(x) = -7x

Step-by-step explanation:

egen2020

Dennis_Churaev [7]3 years ago
6 0

Answer:

C

Step-by-step explanation:

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Tony’s club is selling oranges to raise money. For every box they sell, they get 1 1/8 dollars profit. They have sold 75 boxes a
dmitriy555 [2]

Tony’s club is selling oranges to raise money. For every box they sell, they get 1 1/8 dollars profit. They have sold 75 boxes already. How many more boxes must they sell to raise 180 dollars?

Answer: We are given:

The amount of money Tony's club get for every box they sell =1 \frac{1}{8} =1.125 dollar

They amount of money Tony's club has raised by selling 75 boxes is:

75 \times 1.125=84.375 dollars

The amount of money Tony's club is required to raise = 180 dollars

The remaining need to be raised is :

180-84.375=95.625 dollars

Therefore, the number of more boxes to be sold are:

\frac{95.625}{1.125}=85

Hence, 85 more boxes they must sell to raise 180 dollars

8 0
3 years ago
A squirrel ran 9 miles in 1 hour. Which expression can be used to determine its speed in mile
astraxan [27]

Answer:

9mph

Step-by-step explanation:

Speed = distance/time

Given

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Speed = 9/1

= 9mph

4 0
4 years ago
Write 3 to the ninth times 3 to the seventh
lana66690 [7]

Answer:

3^9 * 3^7

Step-by-step explanation:

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6 0
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The Answer is 16cm long
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Are the given ratios equivalent Explan why or why not 3 : 5 12 : 20​
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