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3 years ago

What represents the solution set?

Mathematics

2 answers:

dusya [7]3 years ago

6 0

<span>D)x coordinates of the intersection points</span>

katrin2010 [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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What is the median and mode of 27 45 33 52 29 40 96 47 40 38

Rus_ich [418]

Answer:

Median: 40

Mode: 40

Step-by-step explanation:

6 0

3 years ago

(1.)Find the slope of the line that passes through the given pair of points. (If an answer is undefined, enter UNDEFINED.) (?a +

jekas [21]

Answer:

1. The slope of the line is $m=\frac{-2b+3}{2a}$ .

2. The value of a is 18.

Step-by-step explanation:

If a line passes through two points, then the slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}$

(1)

It is given that the line passes through the points (-a + 3, b - 3) and (a + 3, -b). So, the slope of the line is

$m=\frac{-b-(b-3)}{a+3-(-a+3)}$

$m=\frac{-b-b+3}{a+3+a-3)}$

$m=\frac{-2b+3}{2a}$

The slope of the line is $m=\frac{-2b+3}{2a}$ .

(2)

If the line passing through the points (a, 1) and (6, 5), then the slope of the line is

$m_1=\frac{5-1}{6-a}=\frac{4}{6-a}$

If the line passing through the points (2, 7) and (a + 2, 1), then the slope of the line is

$m_2=\frac{1-7}{a+2-2}=\frac{-6}{a}$

The slopes of two parallel lines are same.

$m_1=m_2$

$\frac{4}{6-a}=\frac{-6}{a}$

On cross multiplication we get

$4a=-6(6-a)$

$4a=-36+6a$

$4a-6a=-36$

$-2a=-36$

Divide both sides by -2.

$a=18$

Therefore the value of a is 18.

8 0

3 years ago

Based on this example, make a

Mnenie [13.5K]

Answer:

Step-by-step explanation:

There are 4 of them (acute angles that is)
Those 4 are less than 90 degrees.
They have supplementary angles which are greater than 90 degrees.
There are 4 of them also.
The total number of angles should be 8 if there are 2 parallel lines and 1 transversal.

6 0

3 years ago

Help me please fast it’s due 8pm!

PilotLPTM [1.2K]

Answer:

addition property of equality

Step-by-step explanation:

you are adding 1 to the other side!

6 0

2 years ago

What is the slope of the equation? -2x + 5y = 10

RUDIKE [14]

Answer:

Slope is 1

Step-by-step explanation:

$-2x+5y=10\\\\5y=10+2x\\\\y=5+x\\\\y=x+5$

Thus, the slope of the equation is 1

4 0

2 years ago