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qaws [65]
3 years ago
14

There are 9 computers and 72 students. what is the unit rate of students to computers?

Mathematics
1 answer:
stepan [7]3 years ago
7 0
8 Is the unit rate. For 9/27
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Write an equation in slope intercept form of the line passing through (5,-4) and is perpendicular to a line whose equation is -2
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Rearrange the given equation in slope intercept form
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y - y1 = m(x - x1) \\ y -  - 4 =  \frac{2}{3} (x - 5) \\ y + 4 =  \frac{2x}{3}  -  \frac{10}{3}  \\ y =  \frac{2x}{3}  -  \frac{10}{3}  - 4 \\ y =  \frac{2}{3} x -  \frac{22}{3}
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3 years ago
The radius of a circle is 9 M what is the circle's circumference use 3.14 for pi​
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Step-by-step explanation:

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2 years ago
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natita [175]

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142

Step-by-step explanation:

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What is the inverse of the function?<br> f(x) = 1/3x-5
OlgaM077 [116]

Answer:

        -1

       f   (x) = -3(x + 5)

Step-by-step explanation:

1)  in f(x) = 1/3x-5, replace f(x)= with y= as follows:  y = (1/3)x - 5

2) interchange x and y, obtaining:  x = (1/3)y - 5

3) solve this result for y:  (1/3)y = -x - 5, or -(x + 5).  Next, multiply both sides by                        3 to eliminate the fraction (1/3):  y = -3(x + 5)

4)  replace y with the symbol for "inverse of f(x);

        -1

       f   (x) = -3(x + 5)

5 0
3 years ago
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