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andrezito [222]
2 years ago
15

PLEAASE HELP I NEED UNGROUNDED

Mathematics
2 answers:
olga2289 [7]2 years ago
7 0

Answer: 3x - 2

Step-by-step explanation:

In this question, we have to find two unknown variables: a and b. To know a, we have to calculate the distance from two coordinates who are intercepted by the function in which the variable we’re looking for is. In this case, we have (1,1) and (0,-2). We first take the biggest coordinate from both and subtract the other one from it. So we have 1 - - 2 = 3. To know the second variable, b, we have to look on the graph where the “y” lands on when “x” = 0. In this case, we have -2. The equation is 3x - 2.

omeli [17]2 years ago
4 0

Answer:

y=3x-2

Step-by-step explanation:

The formula for slope is y=mx=b

You can find the slope by finding two points that lie on the line (1,1) & (0,-2)

The formula for slope is m=\frac{y_{2} -y_{1}}{ x_{2} -x_{1} }

You plug the values in and you get m=\frac{1-(-2)}{ 1 -0 }

Simplify and you get 3

The slope is 3

The y-intercept (b) is -2

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3 years ago
The area of a rectangle is 150 in². The ratio of the length to the width is 3:2. Find the length and the width.
kap26 [50]

Answer:

Width = 10 in

Length = 15 in

Step-by-step explanation:

L / W = 3 / 2

L = 3/2 W

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8 0
3 years ago
Matt paid $450 in interest on a 15 month note for<br> $5600. Find the rate of interest paid.
Olin [163]

Answer:

The rate is 6.43%

Step-by-step explanation:

Given

I = 450 --Interest

P = 5600 -- Principal

T= 15\ months --Time

Required

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Using simple interest formula:

I = PRT

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R = \frac{I}{PT}

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T= 15\ months

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R = 0.0643

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7 0
3 years ago
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Answer:

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3 years ago
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77julia77 [94]
I'm not sure what you are looking for but I'll answer this question based on what I think is needed.

Given:
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After 10 days, there are more than 136 Million views of the viral video.



5 0
3 years ago
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