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Ilya [14]
3 years ago
8

Look at the system of equations below. Y=2x+5 y=x+6 What is the x-coordinate of the solution to the system?

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
4 0

Answer:

1

Step-by-step explanation:

Given the system of equations below

y=2x+5

y=x+6

Equating the right hand side of the expressions we will have;

2x+5 = x+6

Collect the like terms;

2x - x = 6 - 5

x = 1

Hence the x-coordinate of the solution to the system is 1

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Answer:

y=5x+6

Step-by-step explanation:

use the equation y=mx+b

m=slope and b=y-intercept

You can go ahead and insert 5 into the equation because we know that the slope of the line is 5. for b. the y-intercept, we know that points are in (x,y) form so we can infer that -3 is the x and 6 is the y. from here you can plug in the number 6 for b and there's your equation. hope this helps!!

7 0
4 years ago
Please the question below 55
Nataliya [291]

Answer:

The value of x is 17.32

Step-by-step explanation:

It can clearly be seen that the triangle is a right-angled triangle.

In the triangle, according to reference angle 13 degree,

Base = 30

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We can use trigonometric ratios for finding the value of x

As tangent includes both perpendicular and base, we can use this.

So,

tan\ 30 = \frac{perpendicular}{base}\\tan\ 30 = \frac{x}{30}\\0.5773 = \frac{x}{30}\\x = 0.5773*30\\x = 17.319

Rounding off to nearest hundredth

x = 17.32

Hence,

The value of x is 17.32

4 0
3 years ago
You are told that a bank investment can be modeled by a linear equation. The slope of the linear equation is positive and the va
erastovalidia [21]
If the investment can be modeled by a linear equation, the slope positive, and the value for the y-intercept is at 30,000, the equation of the line is
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Answer:

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Step-by-step explanation:

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Vsevolod [243]

Answer:

Step-by-step explanation:

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