1. (a) A precision CD player costs $600, but was sold for $525 due to damage.

Find
the loss on the CD player
​

The equation for the line that passes through the point A ( -3 , 4 ) and

B ( 1 , 4 ) is y = 4

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the first point be A ( x₁ , y₁ ) = A ( -3 , 4 )

Let the second point be B ( x₂ , y₂ ) = B ( 1 , 4 )

Now ,

The equation for the line is given by

y - y₁ = m ( x - x₁ )

To find the slope of the line ,

Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values , we get

m = ( 4 - 4 ) / 1 - ( - 3 )

m = 0

So , the slope of the line is 0

Now ,

The equation of line will be

y - 4 = 0 ( x - ( -3 ) )

y - 4 = 0

Adding 4 on both sides , we get

y = 4

So , the equation of the line is y = 4

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Answer:

T

F

F

Step-by-step explanation:

Merry C-mas

Answer:

Here is is, sorry if it is not clear

Step-by-step explanation:

with what question???

Answer:

What do you need help with.  i will help you.

i

Step-by-step explanation:

Step-by-step explanation:

a

Given that the table shows   the maximum daily temperatures, in degrees Fahrenheit, recorded in a Texas town in May.

84 86 84 88 83 85 90 84 88 84 85 83 85 84 90 84 85 85 83 85

In ascending order,

83 83 83 84 84 84 84 84 84 85 85 85 85 85 85 86 88 90 90

Median = middle entry =85

Histogram is the one which can be used to find the median of the maximum daily temperature.

THe median divides the histogram into two equal parts

Answer:

40

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

x shows 3 parts in the whole and y is only 1 of those, so Brandon ran only 1/3 of what Dan ran. Hope that helps!! :)

Answer:

The Pythagorean Theorem can be used to find the length of the legs and hypotenuse of a triangle. While the distance of a vertical or horizontal line can be counted easily, a diagonal line cannot be determined the same way. A diagonal line, such as the line between the two points shown on the graph, is the hypotenuse of an imaginary right triangle. If you draw the legs of the triangle by drawing straight lines through the points on the graph until the lines meet at a point, you can count the distance of the legs and plug those values into the Pythagorean Theorem.

Step-by-step explanation:

In this case, the meeting point of straight lines drawn through the points is

(-3, -4)

and the distances of the legs of the right triangle are 8 and 6. The theorem is

a² + b² = c²

so 8² + 6² = c²    to 64 + 36 = c²    to 100 = c²    and [tex]\sqrt 100 = \sqrt c^{2}[/tex]

so 10 = c

The distance of the line (hypotenuse) is 10.

Answer:

15

Step-by-step explanation:

If you do the Pythagorean theorem or use the right triangle triples, you’ll get 15 as your answer, hope this helps :)

16:20

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Answer:

3(y+4)^2

Step-by-step explanation:

Answer:

I don't have a car T-T

Step-by-step explanation:

Answer:

A).SAS

because both triangles are the same by side length and angle.

hope this helped you:)

please mark me brainiest

tryna get 3 brainiest

Answer:

c

Step-by-step explanation:

Answer:

B. disbelieving that cyberbullying causes serious harm

C. convincing others that cyberbullying is harmless

D. refusing to take responsibility to stop cyberbullying

E. using technology to participate in cyberbullying

Step-by-step explanation:

Just took the test and got it right :D!!!! I hope this helps you!!!!

Answer:

c - (2x)^1/3-7

Step-by-step explanation:

plato

The function  [tex]y= -x^{1/2}+5[/tex] has a domain of all real numbers.

Thus, option (D) is correct.

As, Domain is the input value of the function.

In the function [tex]y= -x^{1/2}+5[/tex] .

The square root is defined for all non-negative real numbers (including zero).

When we subtract this square root from 5, the resulting function has a domain of all real numbers.

In options A, B, and C, which involve fractional exponents or roots, option D does not have any restrictions on the values of x.

The function can be evaluated for any real number x, making its domain all real numbers.

Therefore, [tex]y= -x^{1/2}+5[/tex] , has a domain of all real numbers.

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Answer:

Part a) The slope of line that passes through the points A (10,4) and B (-2 , -5) is [tex]\mathbf{Slope=\frac{3}{4} }[/tex]

Part b) The slope of line that passes through the points C (-7 ,1) and D (7, 8) is [tex]\mathbf{Slope=\frac{1}{2} }[/tex]

Step-by-step explanation:

Part I: Find the slope of the line that passes through the following points.

Part a)

A (10,4) and B (-2 , -5)

We need to find slope of the line that passes through the given points.

The formula used is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

We can take any two points and the slope will be same.

I am taking points A (10,4) and B (-2 , -5)  and finding slope

We have [tex]x_1=10, y_1=4, x_2=-2,y_2=-5[/tex]

Putting values and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-5-4}{-2-10} \\Slope=\frac{-9}{-12}\\ Slope=\frac{3}{4}[/tex]

So, the slope of line that passes through the points A (10,4) and B (-2 , -5) is [tex]\mathbf{Slope=\frac{3}{4} }[/tex]

Part a)

C (-7 ,1) and D (7, 8)

We need to find slope of the line that passes through the given points.

The formula used is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

We can take any two points and the slope will be same.

I am taking points C (-7 ,1) and D (7, 8)  and finding slope

We have [tex]x_1=-7, y_1=1, x_2=7,y_2=8[/tex]

Putting values and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{8-1}{7-(-7)} \\Slope=\frac{7}{14}\\ Slope=\frac{1}{2}[/tex]

So, the slope of line that passes through the points C (-7 ,1) and D (7, 8) is [tex]\mathbf{Slope=\frac{1}{2} }[/tex]

Answer:

dang she must have diabetes

Answer:

Your answer is 3 100000000000% i did the math lol

Step-by-step explanation:

Answer:

yes its correct

Step-by-step explanation:

you dont really need work because its really just substitution.

Answer:

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

you are subtracting a negative number, therefore you are adding the number

Answer:

The answer is 11.

Step-by-step explanation:

Two negatives equal a positive, so it would be 8+3=11.

Answer: 7

Step-by-step explanation:

Answer:

30 galllons per minute

Step-by-step explanation:

Answer:

Slope: 0, y-intercept: -1

Step-by-step explanation:

If a line is completely horizontal, the slope is 0. The equation of this line is:

y = 0x - 1 = -1

The slope is 0 and the y-intercept is -1 because that is the y-coordinate this line intercepts with.

Hope this helps!

Answer:

x=3

Step-by-step explanation:

No matter what happens to the y value, x always stays on the number 3, so y does not matter for this equation, it is simply x=3.

Answer:

simply x=3

Step-by-step explanation:

Answer:B

Step-by-step explanation:

I’m not sure why

Answer:

9

Step-by-step explanation:

he can walk 3 miles in an hour and there are 3 hours so 9

Answer:

the answer is 9