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Ghella [55]
3 years ago
10

What is the value of the x variable in the solution to the following system of equations? 2x - 3y = 3

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0

Answer:

(0,-1)

value x is 0

value y is -1

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Plz help ill mark u brainliest
lana [24]

Answer:

1/6

Step-by-step explanation:

P(3) = number of three's  / total number of outcomes

      = 1/6

3 0
3 years ago
What is the equation in slope-intercept form of the line that passes through the points (−26, −11) and (39, 34)?
Scrat [10]

The equation in slope-intercept form of the line passing through the given points is: C. y = \frac{9}{13}x + 7

<u>Given the following points:</u>

  • Points on the x-axis = (-26, 39)
  • Points on the y-axis = (-11, 34)

To find the equation in slope-intercept form of the line passing through the given points:

Mathematically, the equation of slope is calculated by using this:

Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}

Substituting the given points, we have:

Slope. \;m  = \frac{34 - [-11]}{39 - (-26)}\\\\Slope. \;m  = \frac{34\; + \;11}{39 \;+ \; 26}\\\\Slope. \;m  = \frac{45}{65}\\\\Slope. \;m  = \frac{9}{13}

The standard form of an equation of line is given by the formula;

y = mx + b

Where:

  • x and y are the points.
  • m is the slope.
  • b is the intercept.

We would find the intercept:

-11 = \frac{9}{13}(-26) + b\\\\ -11 = -18 + b\\\\b = -11 + 18

Intercept, b = 7

The equation in slope-intercept form of the line is:

y = \frac{9}{13}x + 7

Read more: brainly.com/question/18123312

3 0
3 years ago
Which inequality is NOT true when x=-2?
Liono4ka [1.6K]

Answer:

D

Step-by-step explanation:

Its not A because The left side 12 is less than the right side 10, which means that the given statement is always true.

Its not B because The left side 4 is greater than the right side 3, which means that the given statement is always true.

Its not C because The left side 0.5 is less than the right side 0, which means that the given statement is always true.

Thats leaves D because The left side 4 is greater than the right side 7, which means that the given statement is false.

4 0
3 years ago
Determine all numbers at which the function is continuous. <br> Picture provided below
Ne4ueva [31]

Answer:

Choice D

Step-by-step explanation:

The function will be continuous everywhere except where the function in the denominator is 0. We, therefore determine the value(s) of x for which the function will be 0;

x^{2} -6x+8=0\\x^{2} -2x-4x+8=0\\x(x-2)-4(x-2)=0\\(x-4)(x-2)=0\\x=4\\x=2

Therefore, the points x= 2 and x =4 are points of discontinuity

5 0
4 years ago
A laptop computer is purchased for $2300. Each year, its value is 75% of its value the year before. After how many years will th
Alja [10]

Answer:

after the 1st year

Step-by-step explanation:

$2300 × 75% = $1725.00

$2300-$1725= $575

6 0
3 years ago
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