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bogdanovich [222]
3 years ago
9

What is 12/30 simplified

Mathematics
1 answer:
brilliants [131]3 years ago
4 0
2/5
.............................
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A bike rental company charges a fee per hour. The charge, in dollars, is the same each hour. The ordered pairs (3, 13.50) and (5
olchik [2.2K]

If the function is y = 4.5x. Then the rate of change of the function expressed as a unit rate will be 4.5.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

A bike rental company charges a fee per hour.

The charge, in dollars, is the same each hour.

The ordered pairs (3, 13.50) and (5, 22.50) represent the corresponding hours, x, and cost, y.

Then the linear equation is given as

\begin{aligned} \rm  y - 22.5 &= \rm \dfrac{22.5 - 13.5}{5 - 3} (x-  5)\\\\\rm y - 22.5 &= \rm 4.5x - 22.5\\\\\rm y &= \rm 4.5x \end

Then the rate of change of the function expressed as a unit rate will be

\rm \dfrac{dy}{dx}  = \dfrac{d}{dx} (4.5x )\\\\\dfrac{dy}{dx}  = 4.5

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

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2 years ago
SMART PPL HELP LOL PLEASE
olga2289 [7]
1. YES: plug in 5
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3 years ago
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Write y=-1/2x+1 in standard form using integers
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X + 2y = 2

If you need an explanation, let me know. 
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bixtya [17]

Variables represent unknowns.  They are often letters (like x) but can also be other symbols like Greek numerics.

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Which square root has a value between 13.8 and 14.5 <br><br> A.190<br> B. 200<br> C. 213<br> D. 220
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Answer:

B: 200

Step-by-step explanation:

The sqr of 200 is equal to 14.14. when plugged into the perimeters 13.8<x<14.5 , 14.14 satisfies the condition

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