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Trava [24]
3 years ago
8

Please help me!!!!with this!!!

Mathematics
1 answer:
kodGreya [7K]3 years ago
8 0

5x+9-3x=11

5x-3x=11-9

2x=2

2:2

x=1

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What is the equation of the line in slope-intercept form?
Gala2k [10]

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x= 0        y=4

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Is 16x2 - 16x + 4 a perfect square?
Andrew [12]

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Yes

Step-by-step explanation:

Use the completing the square method:

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5 0
3 years ago
an indy car driver has to be a certain height to fit into the race car. The following inequality 175<=3x-17<=187, where x
enot [183]

Given inequality : 175 ≤ 3x-17 ≤ 187, where x represents the height of the driver in inches.

Let us solve the inequality for x.

We have 17 is being subtracted in the middle.

Reverse operation of subtraction is addition. So, adding 17 on both sides and also in the middle, we get

175+17 ≤ 3x-17+17 ≤ 187+17

192  ≤ 3x ≤ 204.

Dividing by 3.

192/3  ≤ 3x/3 ≤ 204/3.

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Therefore, the height of the driver should be from 64 to 68 inches  to fit into the race car.

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The equation which represents the amount of money, y, that Lilia will save in x weeks is;

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The slope-intercept form of linear equations usually takes the form;

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According to the information given;

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Therefore, the y-intercept of the equation is; $10.

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The slope of the equation is; $5.

By substitution, the required equation is;

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Read more on slope-intercept form of equations;

brainly.com/question/1884491

4 0
2 years ago
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