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

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:

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

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

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)

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:

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

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

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

Answers

Answer:

is it to late?

Step-by-step explanation:

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)

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

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

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 is an angle that is supplementary to ∠CGE?

Answers

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

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:

what is $281.875 rounded to the nearest tenth?

Answers

Answer:

281.900

Step-by-step explanation:

Answer:

$281.89

Hope this helps

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

Answers

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

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

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

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:

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

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

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

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 :)

[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:

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 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

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

Write the sum and the expression in standard form.



− − 11 and the opposite of −11

Answers

The answer is Positive 11

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

Other Questions
Which is not a protective factor associated with family interactions? The values in the table represent the numbers of households that watched three TV shows and the ratings of the shows. Which of the following is the best description for the relationship between the TV show rating and the number of households that watched the TV show?Choose the best that answers this question:A-The relationship is linear but nonproportional.B-The relationship is linear and proportional.C-The relationship is not linear. The critical resolved shear stress for a metal is 35 MPa. Determine the maximum possible yield strength (in MPa) for a single crystal of this metal that is pulled in tension. -2m-6=-6m+8Someone pls help meeee !! Put the steps of a narrative presentation in order. Use the number 1 to indicate the first part of a strong narrative. /A reflection on what you got out of the experience: /A statement that sets the scene and tells the overall topic: /An explanation of the events of your new situation: What superstition does the narrator's wife believe? The black cat by edger Allen Poe O A. That walking under a ladder is dangerousO B. That black cats bring bad luckO C. That cats are witches in disguiseO D. That the number 13 is evil How did the Phoenician alphabet differ from cuneiform? The symbols stand for pictures. The symbols stand for a single sound. The symbols stand for syllables. The symbols stand for whole words. There are 15 flowers to fill 3 vases. How many flowers can be placed in each vase? Para qu usaste el telfono celular ayer? the following table gives the number of people on the titanic by class and whether or not they survived gi what problems did Bolivar face in Peru after his military victories WILL MARK BRAINLYHELPP ASSAPAPAAPPAPAPAPA THE BOOK IS BLACK COWBOY What does Gentiles definition of addiction to video games and internet use focus on? PLS HELP ASAP BEST ANSWER WILL BE MARKED BRAINLIEST1)Mila finished all her homework and ate supper. Tony finished all of his homework and ate supper.Which option correctly combines the two sentences into a new sentence with a compound subject and predicate? Mila and Tony finished all their homework and ate supper. Mila and Tony finished all their homework, Mila and Tony ate supper. Mila finished hers and Tony finished his homework and ate supper. Mila finished her homework and ate supper, Tony finished his homework and ate supper.------------------ Your uncle just bought a hybrid car and wants to take you and your siblings camping. Before you leave for the trip your uncle fills up the car with 18 gallons of gas. After driving for 1 hour there are 16.5 gallons of gas left in the tank. What is the equation of the line through (2, 1) and (0, 5)? Order the fractions from least to greatest 6 3/4 6 1/2 6 5/6 6 3/8 what is the radius of the cylinder Venn diagram is shown below:What are the elements of (A B) ' ? Which best describes why investing can be such a challenge?