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Diano4ka-milaya [45]
3 years ago
14

The graph below shows a proportional relationship between x and y. What is the constant of proportionality,

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

0.5

Step-by-step explanation:

you just need see at one point. i see at point (1, 0.5)

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5.012121212<br> rational or irrational?
Inga [223]

Answer:

rational

Step-by-step explanation:

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Under his cell phone plan, Ian pays a flat cost of $59.50 per month and $5 per gigabyte. He wants to keep his bill under $80 per
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80=59.50+5x
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3 years ago
What is the solution to the system of equations? -2x + y = -5 3x – 2y = 12 A) (3, 1) B) (6, 3) C) (-2, -9) D) (-2, -1)
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Answer:

The correct answer is D) (-2, -1)

Step-by-step explanation:

In order to solve this system of equations, start by multiplying the entire first equation by 2. Then add the two equations together. This will get the y's to cancel and allow you to solve for x.

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-x = 2

x = -2

Now that we have the value for x, we can find y by plugging the x value into either equation.

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6 0
3 years ago
3. A building stands on level ground. The measure of the angle of elevation of the top of the building, taken at a
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Answer:

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Step-by-step explanation:

so what you are going to first is 400 times 31 which is 12,400

7 0
3 years ago
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solve for "a"
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