Mathematics Middle School

Which describes the sequence of transformations used to obtain the image (triangle A’) from the pre-image (triangle A)?
dilation by a scale factor of 2, then rotation of 180° about the origin
dilation by a scale factor of 2, then a reflection over the x-axis
dilation by a scale factor of 1/2, then a rotation of 180° about the origin
dilation by a scale factor of 1/2. then a reflection over the x-axis

Which Describes The Sequence Of Transformations Used To Obtain The Image (triangle A) From The Pre-image

Answers

Answer 1

Answer:

C : dilation by a scale factor of 1/2, then a rotation of 180° about the origin

Step-by-step explanation:

Related Questions

Just tell me the where the x-axis and y-axis goes pls <3

Answers

Answer:

is it to late?

Step-by-step explanation:

Target sells 5 bottles of lemonade for $11. At Harris Teeter the same bottles of lemonade are 12 for $30. Which store has the lowest price? State the amount of the lowest price too

Answers

Harris teeter

Step-by-step explanation:

I am not 100% sure but anyways

target has the lowest price bc the cost for each bottle is $2.20 as opposed to Harris Teeter which is $2.50, so Harris Teeters bottle cost 30cents more than targets

what is the value of [tex]\frac{3}{7} x0.1 divided by \frac{5}{21}[/tex]

Answers

the answer is 0.18 ..

Answer:

i think it is

Step-by-step explanation:)

0 because 3/7x0 = 0 and 0/ 5/21 =0 ( /=divided by)

Which expression would be easier to simplify if you used the associative property to change the grouping?

A. {(-1/3) + (-2/3)] + (-4/5)
B. (160 + 40) + 27
C. 0.85 + [0.15 + (-1/3)]
D. 1 + [3/4 + (-1/4)]

Answers

Answer:

B

Step-by-step explanation:

the answer to this is b

Write the sum and the expression in standard form.



− − 11 and the opposite of −11

Answers

The answer is Positive 11

Solve this linear equation using substitution. (Please show work!)

X + Y = 7

7x + y = 1

Answers

Answer:

y=1-7x

Step-by-step explanation:

7x+y=1

The first thing to do is get the y by its self. So u cancel the 7x out by-7x and bring it to the other side.

7x-7x = 0

Now all we have left is: y=1-7x

Hope it helps and is right.

The answer is 7=1-7x

Need help.
1+ 2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30

Answers

Answer:

465

Step-by-step explanation:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30=465

I don't know if this was an actual question, but have a nice day （*゜ー゜*）

Answer:

465

Step-by-step explanation:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30

Ricky Bobby can make 35 laps around the track at Talladega Superspeedway in 10 minutes. How many laps can he make in 1 minute?

Answers

Answer:

3.5

Step-by-step explanation:

You would divide 10 by 35 like this

10 Divided by 35= 3.5

Solve the equation.

x+4/5=3 8/15

Answers

Answer:

x = 2.73

Step-by-step explanation:

Heres what you put if it says show your work :)

x + 4/5 = 3 8/15

  - 4/5   - 4/5

____________

       x = 2.73

the perimeter of a rectangle is 60cm its length is 12cm what is the width

Answers

Answer:

18

Step-by-step explanation:

60-12-12=36

36/2=18

Answer:

720 cm

Step-by-step explanation:

60cm x 12cm = 720cm

Find the area of the figure at the right. Justify your
procedure.(brainliest included for correct answer)​

Answers

Answer:

9 inches

Step-by-step explanation:

the top 6.1 inches - the bottom 3.1 inches where it cuts off so its 3x3

First, find the lengths of the missing sides. 6.1 - 3.1 = 3, and 6.9 - 3 = 3.9. Now split the figure (I will be splitting vertically, or where the line is). Now solve for the square. length * width = Area, so 3 * 3 = 9. Now solve for the rectangle. Again, length * width =Area so, 3.1 * 6.9 = 21.39. Now add both of the areas together. 21.39 + 9 = 30.39. Therefore, the area of the figure is
30.39 in. sq

Please Help Me With This. TIMED.
One year ago, Lindsey deposited $250 into a savings account. Her balance is now $253. Two years ago, Jenn deposited $250 into a savings account. Her balance is now $257.50. Which account has the greater simple interest rate? Explain.

Answers

Answer:

$257.50

Step-by-step explanation:

Because it has a higher amount.

Answer:

Lindsay’s interest is $3 for one year. Using the formula for interest, I = prt, Lindsey’s money is earning at a rate of 1.2%. Jenn has earned $3.75 for one year. Her money is earning at a rate of 1.5%, which is a higher interest rate.

Step-by-step explanation:

Bricen typed 1/5 of his essay in 2/5 hours. At this rate, how long will it take Bricen to complete typing his essay?

Answers

Answer: 10 hours

Step-by-step explanation: in 2 hours he can get 1/5 of his work dont but 2 times 5 equal 10

The answer is 12/5 hours because 2/5 hours times 5 equals 12/5

Write the equation of each linear relationship in slope-intercept form

Answers

Answer:

y= 10x- 6

Step-by-step explanation:

y=mx+b

the x values are adding by 10

Y values are subtracting by 6

I'm so sorry if I'm wrong

Answer:

y= 10x- 6

Step-by-step explanation:

amri has three $1 bills 1 dime and 3 penny. how much money does amari have in all?

Answers

Answer:

The correct answer is $3:13

Step-by-step explanation:

amri has $3.13 (for 20 characters long)

A function f is defined by f(x,y) = x - (xy - y). What is the value of f(8,6)?

A. -46
B. -34
C. 46
D. 50
E. 62

Answers

Answer -34 because I’ll explain it right now
-34
I know because i literally did this. yesterday

what is $281.875 rounded to the nearest tenth?

Answers

Answer:

281.900

Step-by-step explanation:

Answer:

$281.89

Hope this helps

Can you please help me with this

Answers

CAHF positive slope goes from left to right going up. negative slope goes from left to right going down

1. m= 2 (letter C)

2. m=-3 (letter A)

3. m=5 (letter H)

4. m=1 (letter F)

i could be wrong tho

whats the answer to (-6p + 7) . -4?

Answers

-3 i think i used a calculator
It is -3 maybe I’m not sure

A customer is comparing the costs of two cell phone plans. In Plan A, he will pay $0.15 per call and there is no monthly fee. In Plan B, he will pay $0.08 per call, but there is a monthly fee of $4.50. What is the greatest number of calls c he can make in one month for Plan A to remain less expensive than Plan B?

Answers

Answer: He can make 30 calls in one month

The person will be able to make 30 calls in a month

PLEASE Write an equation for the line that contains (-8, 16) and is perpendicular to y=2/3x+10. Write the equation in slope-intercept form. Show your work!

Answers

Answer:

(-4/5, 21/5)

Step-by-step explanation:

Which measurements could NOTrepresent the side lengths of a right triangle?

8 cm, 15 cm, 17 cm

36 cm, 77 cm, 85 cm

7 cm, 28 cm, 32 cm

20 cm, 21 cm, 29 cm

Answers

Answer:

d

Step-by-step explanation:

Which number is the additive inverse of –5?
– One-fifth
0
Negative one-fifth
5

Answers

the answer is 5. the additive inverse of something is basically the opposite !
5 because inverse means opposite

If you want to do process of elimination A and C are fractions and B doesn’t have five in it

how is this wrong plz help

Answers

Answer:

A

Step-by-step explanation:

1) You have to consider what absolute value does to a negative number (it makes a negative number positive)

2) Now, rethink your answer

3) Hope this helps :)

What property is 15+0=15

Answers

Answer: Additive property

Step-by-step explanation:

It is additive property because you are adding the 2 numbers

i’m pretty sure additive property sorry if i’m wrong :)

Suppose a pentagon graphed on a coordinate plane willundergo a dilation.Which of these is a true statement?

Answers

Answer:

I think its C

Step-by-step explanation:

Answer:

I will edit this as soon as you show me the statements =D

Step-by-step explanation:

What is an angle that is supplementary to ∠CGE?

Answers

**CF And DA** Becuase the lines have the same angle.

HELP MEEEEEEEEEE NDFJINZSJ BEISNMIOGN

Answers

-80x+28y-56
4(-20x+7y-14)
They are the right ones

Answer:

B and E

Step-by-step explanation:

8(-10x + 3.5y - 7)

~Distribute

-80x + 28y - 56

Now, we know that B is a possible choice thus, making options A and C wrong.

We need to check D and E now.

4(-20x + 7y - 14)

~Distribute

-80x + 28y - 56

We don't need to check E now since we found out D is correct and the question says choose "two options".

Best of Luck!

Solve 7y − 13 ≤ -2y + 12 for y.

Answers

Answer:

Work shown below!

Step-by-step explanation:

7y - 13 ≤ -2y + 12

Add 2y to both sides;

9y - 13 ≤ 12

Add 13 to both sides;

9y ≤ 25

Divide both sides by 9;

y ≤ [tex]\frac{25}{9}[/tex]

Answer:

y =/>  25/9

Step-by-step explanation:

move variables to one side and non variables to the other side

[PICTURE ATTACHED] help asap

Answers

40- 15/t

40-15/5

40-3

37

Answer:

40- 15/t

40- 15/5

40-3

37

Step-by-step explanation:

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