MATHEMATICS MIDDLE SCHOOL

The cost of renting a bicycle is $9 for the first hour plus another $4 for eachadditional hour. Which of the following represents this situation, where Cis
the total cost of renting a bicycle for h hours?

Answers

Answer 1

Answer:

The missing choices are:

A. C = 9h + 4

B. C = 4h + 9

C. C = 4(h - 1) + 9

D. C = 13h

C = 4(h - 1) + 9 represents this situation ⇒ answer C

Step-by-step explanation:

The given is:

The cost of renting a bicycle is $9 for the first hour
Another $4 for each additional hour
C is the total cost of renting a bicycle for h hours

We need to find which of the following represents this situation

∵ The cost of renting a bicycle is $9 for the first hour

∵ Another $4 for each additional hour

∵ h represents the number of hours

- Add the cost of the first hour to the cost of the remaining hours

∵ The remaining hours = h - 1

∴ The cost of the remaining hours = 4(h - 1)

∵ C is the cost of renting the bicycle for h hour

- Add 9 to 4(h - 1) to find C

∴ C = 4(h -1) + 9

C = 4(h - 1) + 9 represents this situation

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Which equation can be represented by a graph with a vertex at (1,3)?

Answers

The equation should be g(x) = x - 1 + 3.

Calculation of the equation:

Since the graph contains the vertex of (1,3)

The quadratic equation should be in the form of

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Here (h,k) is the vertex, and 'a' is a constant.

So based on this, we can say that The equation should be g(x) = x - 1 + 3.

Learn more about an equation here: brainly.com/question/17165976

Answer:

See explanation

Step-by-step explanation:

You have not provided the options to help us give you a specific answer.

If a quadratic function is written in the form

$f(x) = a {(x - h)}^(2) + k$

Then (h,k) is the vertex, and 'a' is a constant.

For instance

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Also, an absolute function in the form

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This means

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I hope this explanation is helpful.

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Answer:

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