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atroni [7]
3 years ago
12

Can you help me pls ¿?

Mathematics
1 answer:
kenny6666 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

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Creating a One-Variable Equation to Model and Solve a Problem
guajiro [1.7K]

Answer:

The hourly fee for rototiller is $3 per hour.

Step-by-step explanation:

We are given the following in the equation:

The rental company  charged an initial fee of $43 with an additional fee per hour.

Let h represents the hourly fee.

The family paid $64 after renting the rototiller for 7 hours.

Thus, we can write the equation:

43 + 7h = 64

Solving the equation, we get,

43 + 7h = 64\\7h = 64-43\\7h = 21\\\Rightarrow h = 3

Thus, the hourly fee is $3 per hour.

Equation:

C(x) = 43 + 3x

where C(x) is the cost function and x is the number of hours rototiller is rented.

The hourly fee for rototiller is $3 per hour.

4 0
3 years ago
Which expression represents this word phrase? seven less than the quotient of x and 9
KIM [24]
Required expression is x/9 - 7
4 0
2 years ago
The perimeter of a square is 96 inches. if the side length is 2x + 4, what is the value of x and the length of each side?
andriy [413]
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4 0
3 years ago
Two rockets, A and B, are shot from two different launch pads. The path of rocket A can be represented by the quadratic function
oksano4ka [1.4K]
<span>A(t) = −(t − 8)2 + 535
You would like to find the maximum of this function:</span> −(t − 8)^2<span>This part is always negative or zero as a number squared cannot be negative and you multiply by -1:  Thus the maximum of this part MAX:</span>−(t − 8)^2=0  
<span>The max will be when t=8 and its value is 535

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4 0
3 years ago
The price of a technology stock has dropped to $9.79 yesterday. Today. the price fell to $9.68. Find the percentage decrease.
Citrus2011 [14]
The answer is 1.12% decrease
Explanation in image

4 0
3 years ago
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