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GalinKa [24]
2 years ago
5

Grade improvement and study motivation

Mathematics
1 answer:
Digiron [165]2 years ago
5 0

Step-by-step explanation:

fng-mrxb-dop p.l.e.a.s.e join

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Kim’s soccer team played in 33 games. They won 1 more than 15 times of the number of games they lost. Which system of equations
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W = 1+15*l
(The number of games they won= 1+15* the number of games they lost.)
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The variable y varies directly with the variable x.
Tomtit [17]

Answer:

I believe it is 21

Step-by-step explanation:

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Which of the following correctly describes a concave polygon?
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The answer to this one is A
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Why in the world did I have nearly 800 points worth of questions deleted? Every single one of them were right! What do I do now?
vekshin1

Answer:

read your username :)

Step-by-step explanation:

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2 years ago
Write the equation of a line that passes through the point (1,4) and has a slope of 9.
Kryger [21]

Answer:

y=9x-5

Step-by-step explanation:

You want to find the equation for a line that passes through the point (1,4) and has a slope of 9.

First of all, remember what the equation of a line is:

y = mx+b

Where:

m is the slope, and

b is the y-intercept

To start, you know what m is; it's just the slope, which you said was 9. So you can right away fill in the equation for a line somewhat to read:

y=9x+b.

Now, what about b, the y-intercept?

To find b, think about what your (x,y) point means:

(1,4). When x of the line is 1, y of the line must be 4.

Because you said the line passes through this point, right?

Now, look at our line's equation so far: b is what we want, the 9 is already set and x and y are just two "free variables" sitting there. We can plug anything we want in for x and y here, but we want the equation for the line that specifically passes through the point (1,4).

So, why not plug in for x the number 1 and y the number 4? This will allow us to solve for b for the particular line that passes through the point you gave!.

(1,4). y=mx+b or 4=9 × 1+b, or solving for b: b=4-(9)(1). b=-5.The equation of the line that passes through the point (1,4) with a slope of 9

is

y=9x-5

4 0
2 years ago
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