I NEED PART C QUICK
Triangle PQR is transformed to triangle P′Q′R′. Triangle PQR has vertices P(8, 0), Q(6, 2), and R(−2, −4). Triangle P′Q′R′ has vertices P′(4, 0), Q′(3, 1), and R′(−1, −2).

Plot triangles PQR and P′Q′R′ on your own coordinate grid.

Part A: What is the scale factor of the dilation that transforms triangle PQR to triangle P′Q′R′? Explain your answer. (4 points)

Part B: Write the coordinates of triangle P′′Q′′R′′ obtained after P′Q′R′ is reflected about the y-axis. (4 points)

Part C: Are the two triangles PQR and P′'Q′'R′' congruent? Explain your answer. (2 points)

Answer:

C = 15

Step-by-step explanation:

Both (7c-7)° & (6c-8)° if get combined will form a straight angle i.e. 180° because both the angles lie on the same line. So,

[tex]7c - 7 + 6c - 8 = 180°[/tex]

[tex] = > 13c - 15 = 180°[/tex]

[tex] = > 13c = 180 + 15 = 195[/tex]

[tex] = > c = \frac{195}{13} = 15[/tex]

Answer:

IT IS A DECIMAL THAT RUNS ON SO IT IS IRRATIONAL

Step-by-step explanation:

Answer:

real and irrational

Step-by-step explanation:

Answer:

YES

Step-by-step explanation:

use pythagorean theorem

15^2 + 36^2 = 39^2

225 + 1296 = 1521

1521=1521

Answer:

Yes

Step-by-step explanation:

[tex]As\ we\ know\ that,\\The\ sides\ of\ a\ right\ triangle\ are\ pythagorean\ triplets\ in\ the\ form:\\a^2+b^2=c^2\\Here,\\39\ is\ the\ hypotenuse\ as\ it\ is\ the\ longest\ side.\\Hence,\\a^2+b^2=c^2\\Substituting\ a=15,b=36\ on\ the\ LHS,\\15^2+36^2\\=225+1296\\=1521\\On\ the\ RHS\ ,lets\ substitute\ c=39.\\Hence,\\c^2=39^2\\c^2=1521\\As\ LHS=RHS,\ The\ given\ triangle\ is\ a\ right\ triangle.[/tex]

Answer:

Step-by-step explanation:

Answer:

So I believe the question is asking what number divided by 4 is equal to -8.

This is the same as saying 4 times -8 equals what

x=4 times -8

x= -32

The answer is -32.

Answer:

4x+17

Step-by-step explanation:

5(x+3)-x+2

5x+15-x+2

4x+17

Step-by-step explanation:

5(x + 3) - x + 2

Let's simplify step-by-step.

5(x+3)−x+2

Distribute:

=(5)(x)+(5)(3)+−x+2

=5x+15+−x+2

Combine Like Terms:

=5x+15+−x+2

=(5x+−x)+(15+2)

=4x+17

Answer:

=4x+17

Answer:

Option d is the answer

Step-by-step explanation:

Given : Both triangles are congruent.

Then from C.P.C.T (Corresponding parts of congruent triangle)

AB = PQ

36 = 2x + 12

36 - 12 = 2x

24 = 2x

x = 24/2

x = 12

Answer:

The anser would be D

Step-by-step explanation:

Answer:

The answer is D on plato

Answer:

its qp

Step-by-step explanation:

Answer:

The answer would be QP

Step-by-step explanation:

Another way to write it is Q x P. hope this helps :)

Answer:

-2 (2x - 3) = 26

Step-by-step explanation:

Answer:

$4000

Step-by-step explanation:

12 x 5 = 60

60% of 10,000 = 6,000

10,000 - 6,000 = $4000

Please mark brainliest

Answer:

I just started with Brainly, and just now saw your questions. I wish I had seen it when you first posted it.

There are two transformations here. The first one is a translation. You do that one by subtracting 3 from each x value in your two points, and 3 from each y value in your two points. The second is a 180 degree rotation about the origin.  Rotation of a point through 180°is the same whether you go clockwise or counterclockwise. You end up with a new point for each one that you have, where the x and y values of the point you are rotating are negated. (-x, -y).

Step-by-step explanation:

1. The first point, S, is (-2, -1) and the second, T, is (0, 2). After the translation, S' is (-2-3, -1-3) or (-5, -4). T' is (0-3, 2-3) or (-3, -1)

2. Now you have to rotate the figure by changing the signs of the x and y values of both the translated points, S' and T'.

S'' = (5, 4) and T'' = (3,1)

3. Graph S'' and T'' and connect them with a line segment, and you are finished.

Answer:

The correct answer is:

Vertically shift the graph of f(x) up 3 units

Step-by-step explanation:

The new function that is obtained by transformation is

g(x) = f(x) + 3

The +3 is not grouped with x that means that the function is shifted vertically.

Now the +3 means that the coordinates of y will be changes for each input which will shift the function upward.

Hence,

The correct answer is:

Vertically shift the graph of f(x) up 3 units

Answer:

13.3

Step-by-step explanation:

Answer: since LP is half a line and PN is also half a line, then LP and PN are equal

So PN=6

Answer:

C. 7.5

Hope it helps you

Answer:

10

Step-by-step explanation:

Answer:

aa

Step-by-step explanation:

a

Answer:

222222222222222222222

Answer:

1/2

Step-by-step explanation:

3/5 - 1/10

6/10 - 1/10 = 5/10 = 1/2

Answer:

A=6/5

B=0.111

C=166 2/3%

Step-by-step explanation:

Answer:

look at photo!

Step-by-step explanation:

on edg:)

Answer:

135

Step-by-step explanation:

happy to help!~~

Answer:

the slope is 2

Step-by-step explanation:

use the two points to find the slope

start at the blue point go up 4 then over 2 to get to the red point.

the slope of 4/2 in other words 2

Step-by-step explanation:

Variable x = number of copies

6.50 <= 0.45x

Divide both sides by 0.45

6.50 ÷ 0.45 <= 0.45x ÷ 0.45

14.4444.... <= x

No more than 14 copies

6.50 <= 0.45x

6.50 <= 0.45(14.444)

Answer:

8.0

Step-by-step explanation:

7.538 start from 8 which is in the thousandth place. 8 will make the 3 turn into 4. 4 is too low so it doesn't change the 5. the 5 change the 7 to 8. so anything that is 5 and up you round up

Answer:

330

Step-by-step explanation:

Answer:

a line that slopes down

Step-by-step explanation:

Answer:

Jarrod made $48.60 in commission and the store made $491.40.

Step-by-step explanation:

540 x .09 = 48.60

540 - 48.60 = 491.40

Answer:15.90

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

+7 means go up

if the graph was 7x, the graph enlarges by a factor of 7

Answer:

A

Step-by-step explanation: