Part B: A triangle has vertices A (-2, 3), B (0, 0), and C (1, 2). What are the coordinates of the vertices if the original triangle is dilated by a scale factor of 3 and then reflected over the x-axis?

Answers

Answer 1

Answer:

(-6,-9) , (0,0) and (3,-6)

Step-by-step explanation:

Here, we want to find new coordinates after dilating by 3 and reflecting over x-axis

By dilating by a factor of 3, we multiply each term by 3

We have the following;

A’(-6,9) B’(0,0) and C’ (3,6)

Now if we want to reflect the point (x,y) over x-axis, what we shall have is (x,-y)

So the vertices will be as follows;

(-6,-9) , (0,0) and (3,-6)


Related Questions

(PLEASE HELP!!! ASAP) Match the description of a system of equations with the number of
solutions it produces
(Answer choices for all three are: Many solutions, One solution, No solution)

Answers

Answer 1 .  many solutions 2. no solution 3. one solution

Step-by-step explanation:

Find the zero of f(x)=-3x-18

Answers

Answer:

2 and -3

Step-by-step explanation:

The reason why these are the answers is because if you put it in your graphics calculator then you can see the only points where the diagram intersects with the x-axis would be at points 2 and -3 :)

5/9 x 9=?

simplify if possible and show the work​

Answers

5 is the answer
when you multiply the numerator by the reciprocal of the denominator you get 5/81

Can someone explain to me what she was trying to say?-

Answers

Answer:

You had to solve the equation to it's fullest (so work out the problem on paper) Apperently that is her version of explaining something and I lost 100 braincells reading that! XD

Step-by-step explanation:

Hope this helps! :)

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Answers

Answer:

The answer would be -6x - 4 + -4. hope this is accurate!

Step-by-step explanation:

If FGH=QRS, find the measure of
11
9
34
28

Answers

Answer:

9 degrees

Step-by-step explanation:

Set 2x+10 and 3x+1 equal to each other and solve

WILL MARK BRAINLY AND 10 POINTS PLEASE ANSWER I REALLY NEED HELP

Answers

Answer:

False, True, True, False

Step-by-step explanation:

I'm pretty sure all your answers are right except the second one. I'm no genus or anything like that tho so I'm not sure. Plus I'm not good at graphs. Well depends how it is.

Dominique and Ella are comparing
whose jet traveled faster. The graph
shows the relationship between the
total distance Dominique traveled
and the time in hours. The distance
Ella traveled after x hours can be
represented by the equation y - 550x.
Dominique's Travel
5
3300
Distance (mi)
2200
1100
0
2
8
4 6
Time (1)
Who, if anyone, traveled at a faster
speed? Explain.

Answers

Dominique and Ella are comparing
whose jet traveled faster. The graph
shows the relationship between the
total distance Dominique traveled
and the time in hours. The distance Time (1)
Who, if anyone, traveled at a faster
speed? Explain. i hope this helps you.

Brielle's piggy bank has all nickels and dimes. The total value of the money in her piggy bank is $7.80/ If Brielle has 66 nickels, write and solve a linear equation to find the number of dimes she has. I know the answer is 45 dimes, but how do I write this in standard form?

Answers

Answer:

$4.50

Step-by-step explanation:

40x10=400

400 pennies=4 dollars

5x10=50

50 pennies=1/2 dollar

Giving BRAINLESS TO THE CORRECT ANSWER

Answers

Answer:

-16?

Step-by-step explanation:

the correct answer  i

- 16

PLEASE HELP ME WILL GIVE BRAINLIST!!! PLEASE HELP ME.

Identify the slopes and y-intercepts of the following graphs:

*write the slopes as a fraction or improper fraction using /.

slope =

y - intercept = ( , )

Answers

Answer:

-1.5 y 3

Step-by-step explanation:

enjoy enjoy hopefully it's right

Answer:

Slope = -3/2

y-intercept = 3

Step-by-step explanation:

Select any two points.

(x₁ , y₁) = (0, 3)   & (x₂ , y₂) = (2 , 0)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

         [tex]\frac{0-3}{2-0}\\\\=\frac{-3}{2}[/tex]

y - y₁ = m(x -x₁)

y - 3 = [tex]\frac{-3}{2}(x - 0)[/tex]

y - 3 = [tex]\frac{-3}{2}x[/tex]

     [tex]y = \frac{-3}{2}x + 3[/tex]

Compare with y = mx + c

Slope = -3/2

y-intercept = 3

Find the value of y:

8y(4y+24)

Answers

Answer:

32y² + 192y

Step-by-step explanation:

First, we need to distribute 8y. This gets us 32y²+192y. I do not believe you can simplify that. I hope this helps!

That’s what i found

Simplify the equation 6/x-1-5x/4

Answers

Step-by-step explanation:

The answer with explanation is in the image.

What is the value of the function f(x) = 7x when x = 0.75?

Answers

Answer:

when x = 0.75, f(x) = 7 * 0.75 = 5.25

Step-by-step explanation:

Write the equation of the line that passes through the given points.
(15/8,0) and (17/8,1/2)
The equation of the line is _______.

Answers

Answer:

Step-by-step explanation:

Going from (15/8,0) to (17/8,1/2), we see that x (the 'run') increases by 2/8, or 1/4, and that y (the 'rise') increases by 1/2.  Thus, the slope of this line through the given points is m = rise / run = (1/2) / (1/4) = 2.

Using the point-slope formula for the equation of a line, we obtain:

y - 0 = 2(x - 15/8), or

y = 2(x - 15/8) (simplest form), or

8y  = 2x - 15/4, or

2x - 8y = 15/4, or

8x - 32y = 15

All of these are correct; they are 'equivalent.'

The science club is going to the space museum. The club consists of 27 students.

Answers

Answer:

did u forget to complete the question or.....

john swims 5/12 of a mile in 3/8 of an hour. What distance, in miles, does john swims in an hour?

A.) 1 5/9
B.)15/96
C.)5/20
D.)1 5/12​

Answers

Answer:

1 1/9 miles

Step-by-step explanation:

If john swims 5/12 of a mile in 3/8 of an hour, then;

5/12 miles = 3/8 hours

TO get the number of miles he swims in an hour, we will say;

x miles = 1 hour

Equating both expressions

5/12 miles = 3/8 hours

x miles = 1 hour

Cross multiply

3/8 x = 5/12

3x/8 = 5/12

3x * 12 = 5 * 8

36x = 40

x = 40/36

x = 10/9

x = 1 1/9

The amount he swims in an hour is 1 1/9 miles

You start hiking at an elevation that is 80 meters below base camp.


You increase your elevation by 42 meters. What is the new elevation


with respect to base camp?

Answers

Answer:

You are now 38 m below base camp.

Step-by-step explanation:

Consider the provided information.

You start hiking at an elevation that is 80 meters below base camp.

Now your initial location is 80 m below base camp, that can be represents as: -80

Now you increase your elevation by 42.

So you go up by 42.

In other words, you get the equation -80+42 = -38.

Since a negative value is below the base camp, this means that you are now 38 m below base camp.

Which expression is equivalent to t+3+ 5 - 4t?

Answers

Answer:

-3t + 8

Step-by-step explanation:

combine like terms such as t and -4 and then 3 and 5

Answer: -3t+8

Step-by-step explanation:

Q1. Solve the linear equation
a) y - 3 = -5​

Answers

Greetings.

The answer is y = -2.

Explanation:

The equation is defined to solve for y-term. Our y is currently our subject at this point and needs to be solved.

We move -3 to another side and leave y as the subject of equation. Moving to another side will change the sign/operator to opposite.

Plus ---> Minus

Minus ---> Plus

Multiply ---> Divide

Divide ----> Multiply

[tex]y-3=-5\\y=-5+3\\y=-2[/tex]

Hope this helps! :)

ANSWER FAST PLSS !!!!!!!!!

Answers

Answer:

8w-7/4

Step-by-step explanation:

I believe it should be 2w -7/4

what is 57 + -4 + 9

Answers

Answer:

the answer is 62

Step-by-step explanation:

57+(-4)+9

53+9=62

a) 94x^2+15x-25
b)34^2+15x-25
c)27x+3
d)34x^2-15x-25

Answers

Answer:

d) 34x^2 - 15x -25

( (8x + 5) * (8x - 5) ) - 5x(6x +3 )

= 64x^2 - 25 - 30x^2 - 15x

= 34x^2 - 15x - 25

-9(x + 6) = -207 and
5x-3(x-3)= -6+6x-5

Answers

Answer:

x=17,x=5

Step-by-step explanation:

Please answer the question below

Answers

Answer:

50 i think

Step-by-step explanation:

What does this equal to? (7+w)-(w-7)

Answers

Answer:

14

Step-by-step explanation:

Answer:

0

Step-by-step explanation:


Learning Task 2 without graphing tell whether the graphs of the system of equations are parallel, perpendicular,intersecting or coinciding
1.y = x + 7 and y = - x + 2
2.Y = 5x and y = 5x - 1
3. 2x + y = 1 and 2y + 4x = 2
4. Y = 2x + 3 and y = -x - 4​

Answers

Answer:

1.Perpendicular

2. Parallel

3. Parallel

4.

Step-by-step explanation:

If two lines are parallel, slope is equal

If perpendicular, product of slopes is -1

y = mx + c is the general equation of a line form

m represents slope

1. slope is -1 and 1, they are perpendicular

2. Slope is 5 in both cases, they are parallel

3. slope is equal; equation ii is same as i if rewritten

They are parallel

4.

write the following as a fraction in simplest form and as a decimal:

143%

6%

1/2%

1.9%

3/4%

Answers

Answer:

1.43

0.06

0.005

0.019

0.0075

Step-by-step explanation:

143% = 143/100 = 1 whole 43/100 = 1.43

6% = 6/100 = 3/50 = 0.06

1/2% = 0.5% = 0.5/100 = 1/200 = 0.005

1.9% = 1.9/100 = 19/1000 = 0.019

3/4% = 0.75/100 = 75/10000 = 3/400 = 0.0075

3. (02.02 MC)
Which of the following is the conjugate of a complex number with -1 as the real part and 3i as the imaginary part? (6 points)
O -1-3
O -1+ 3/
O-3i+ 1
O 3i+1

Answers

Answer:

O -1+ 3/

Step-by-step explanation:

brainest plz

Jackie won tickets playing the bowling game at the local arcade. The first time, she won 60 tickets. The second time, she won a bonus, which was 4 times the number of tickets of the second prize. Altogether she won 200 tickets. How many tickets was the second prize?

Answers

28 is the number of tickets of the second prize

How to calculate how many tickets the second prize is?

A word problem is a mathematical exercise where significant background information on the problem is presented in ordinary language rather than in mathematical notation

Given that:

The first time wins = 60 tickets

The second time, she won a bonus, which was 4 times the number of tickets of the second prize

Altogether she won 200 tickets

Let N represent the number of tickets of the second prize

This can be written as:

60 + N + (4×N) = 200

60 + N + 4N = 200

60 + 5N = 200

5N = 200 -60

5N = 140

N = 140/5

N = 28

Therefore, the number of tickets of the second prize is 28

Learn more about word problems on:

brainly.com/question/1781657

#SPJ1

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