Mathematics Middle School

If two figures are similar but not congruent which of the following transformations must have occurred.
A:dilation
B:reflection
C:rotation
D:translation

If Two Figures Are Similar But Not Congruent Which Of The Following Transformations Must Have Occurred.

Answers

Answer 1
The answer would be A dilation because all the other answer would not change the congruency of two figures
Answer 2

Answer:

dilation

Step-by-step explanation:

Related Questions

Help I have to the 7th grade even do I am in 6th

Answers

Answer:

6

Step-by-step explanation:

2+8-11+7=6

HELP!!!!!!!!!!!!!!!!

Answers

ratio x coordinates = 20/10
ratio y coordinates = 10/5
here’s a picture incase :)
X = 20/10

Y=10/5

Hope it helps

COLTONMCGHEE27!!!!!!!!!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! PLZZZZZZZZZZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Will mark brainly


3/5(20-15x)+8x=13

What is the value of 'x'?

Answers

3/5(20) -3/5(15x) + 8x = 13
12 - 9x + 8x = 13
-x = 13-12
-x = 1
x = -1

What evidence from the end of the drama and the folktale best supports the answer to Part A? Write the similar details in the boxes.

Answers

Answer:

Step-by-step explanation: its blurry sorry

Answer:

the similar details in the boxes.

Step-by-step explanation:

John is testing his friend. He wrote the following on an index card:

My grandfather is 68, adopted my mother on Sunday, March 18, 2001. My mother was not even a year old. My mother had me at 18. How old am I?

Answers

Answer:

2 exactly

Step-by-step explanation:

2 years and 1 day is the answer forsure

Solve the inequality.

−78≤m−138
The solution is

Answers

m=60
You add 138 to both sides

Answer:

M = 60

Step-by-step explanation:

You are doing the opposite to each side to simplify the inequality so on one side it is the variable in your case, it is m and the other side is your number. You are going to add 138 to both sides and then you get your answer.

-78 ≤ M - 138

-78 + 138 ≤ M - 138 +138

60 ≤ M

=

M ≥ 60

Which equation has a solution of x=8.5?


A −5x=42.5negative 5 x is equal to 42 point 5

B −3x=−25.5negative 3 x is equal to negative 25 point 5

C x−3.5=12x minus 3 point 5 is equal to 12

D x+2.5=−11
Pls Help!!

Answers

B and D is correct :)

Answer: B

-25.5/-3=8.5

x=8.5

I JUST NEED TUESDAY!
On monday joe found a $1 bill, 4 quarters, and 3 dimes. On tuesday joe finds 3 time as much money. How much money did jow find on monday and tuesday in total?

Answers

For tuesday it’s 6.90

What are the dimensions of a box that can hold 512 cubic cm of 1 cm cubes and has the least surface area? Round answer to the nearest tenth, if needed. (Assume length is the smallest measurement and height is the largest measurement.)

Answers

I’m just saying I am going good for you and you are so much more discussion time for you and your friend who is going on the same page

Which of the following represents the area of the shaded region created by the rectangle and four congruent circles?

A.1O8 Square inches
B.492 square inches
C.420 square inches
D.528 square inches

Answers

Answer:

D. 528

Step-by-step explanation:

It would be D because 24x22= 505+(6x4)=528

Redyyfftchfyefyvuvu I’m sry hdgxxydyfyguvu

1. The figure shows a graph of the function of f(x) in the xy-coordinate plane, with the vertex at (1,9) and the zeros
at -2 and 4.
x
5 6 7 8 9
The function g is defined by g(x) = -3x + 2. Which statements are true? Select ALL that apply.
f{-2) is greater than g(-2).
f{-1) is less than g(-1).
f{0) is greater than g(0)
f(1) is less than g(1).
f(2) is greater than g(2).

Answers

Answer:

f{0) is greater than g(0) and f(2) is greater than g(2).

Step-by-step explanation:

f{0) is greater than g(0) = f(0)=8  and g(0)=2

f(2) is greater than g(2) = f(2)=8 and g(2)= -4

The two statements that are correct are f(0) is greater than g(0), and f(2) is greater than g(2).

What is the general equation of parabola?

The general equation of a parabola is given as,

[tex]y=a(x-h)^2+k[/tex]

where (h,k) is the coordinate of the vertex of the parabola.

The equation of the parabola with vertex (1,9) can be written as,

[tex]y=a(x-h)^2+k\\\\y=a(x-1)^2+9[/tex]

Now, the value of a can be found by putting one zero of the parabola,

[tex]y=a(4-1)^2+9\\\\0=a(3)^2+9\\\\-9=a(3)^2\\\\-9=a9\\\\a=-1[/tex]

Thus, the equation of the parabola can be written as y=-(x-1)²+9.

A.) The value of the two functions when the value of x is -2 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(-2)=-(-2-1)^2+9\\\\f(-2)=0[/tex]

[tex]g(x) = -3x + 2\\\\g(-2) = -3(-2) + 2\\\\g(-2)=8[/tex]

Therefore, f(-2) is less than g(-2).

B.) The value of the two functions when the value of x is -1 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(-1)=-(-1-1)^2+9\\\\f(-2)=5[/tex]

[tex]g(x) = -3x + 2\\\\g(-1) = -3(-1) + 2\\\\g(-1)=5[/tex]

Therefore, f(-1) is equal to g(-1).

C.) The value of the two functions when the value of x is 0 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(0)=-(0-1)^2+9\\\\f(0)=8[/tex]

[tex]g(x) = -3x + 2\\\\g(0) = -3(0) + 2\\\\g(0)=2[/tex]

Therefore, f(0) is greater than g(0).

D.) The value of the two functions when the value of x is 1 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(1)=-(1-1)^2+9\\\\f(1)=9[/tex]

[tex]g(x) = -3x + 2\\\\g(1) = -3(1) + 2\\\\g(1)=1[/tex]

Therefore, f(1) is greater than g(1).

E.) The value of the two functions when the value of x is 2 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(2)=-(2-1)^2+9\\\\f(2)=8[/tex]

[tex]g(x) = -3x + 2\\\\g(2) = -3(2) + 2\\\\g(2)=-4[/tex]

Therefore, f(2) is greater than g(2).

Thus, the two statements that are correct are f(0) is greater than g(0), and f(2) is greater than g(2).

Learn more about Equation of Parabola:

https://brainly.com/question/4074088

PLEASE HELP APAP, WILL MARK BRAINLIEST WHEN POSSIBLE! The length of a rectangle is shown below:

On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair negative 4, 5, and the point B is on ordered pair 5, 5.

If the area of the rectangle to be drawn is 90 square units, where should points C and D be located, if they lie vertically below A and B, to make this rectangle?

1. C(4, −5), D(−3, −5)
2. C(5, −4), D(−4, −4)
3. C(5, −5), D(−4, −5)
4. C(−5, 5), D(−5, −4)

Answers

im pretty sure the correct answer is the fourth one
i think its the Fourth answer

Help me answer image sent. (I zoomed the graph so you can see it better.)

Answers

Answer:

1. K

2. F

3. B

4. E

5. H

6. J

Answer:

1=E

2=F

3=B

4=G

5=H

6=J

Step-by-step explanation:

JUST TRYING TO HELP HAV A GUD DAY

HELP FAST

The temperature in the morning was -4 F. At night the temperature dropped to -12.8 F. How can the temperature drop from the morning to the night be represented? A. 16.8 LB. 8.4 F C. -8.8 F D. -16.8 F

Answers

Answer: d)

Step-by-step explanation: hope this works I been thinking

D because the other person said it glad this helps

plz help me have a nice day

Answers

Answer:

a

Step-by-step explanation:

the answer is a

900+60+1+20+4

help plsss
Write an equation for the word problem and solve it (show work).

"ally became a waiter at a fancy restaurant. She makes $9 per hour. One night she made $150 in tips. How many hours did she work if he made a total of $226.50."

Variable: x = hours
Equation: __________________
Work:
Solution: x = ______ hours

Answers

Answer:

226.50 - 150 = 76.5 divided by 9 = 8.5 hours

Step-by-step explanation:

Answer:

8.5 hours

Step-by-step explanation:

First, you need to subtract 226.50 and 150 which gives you 7.65. After that, you need to divide 76.5 by 9 which will give you 8.5 hours. I hope this helps

What is the unknown fraction?

Answers

Answer: 17/100

Step-by-step explanation: I first made 8/10 into 80/100 and then i did 97-80 which is 17 so the answer is 17/100.

17/100 hopefully this helps

hELPPpepeppeeppepepepepe

Answers

Answer:

( -1, -1 )

Step-by-step explanation:

Just multiply the scale factor with the coordinates

-3 × [tex]\frac{1}{3}[/tex]

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

= -1

So the coordinates are :

( -1, -1 )

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:
y=2x+0

Explanation:
To find the “b” of this equation you simply see where the line hits the y- intercept , in this case it will be 0. And to find the “m” of this equation you find the rise over run . Hope that helps.

helpppppppppppppp pleaseeeeeeeeeeee

Answers

Answer:

WHAT IS THE QUESTION?

Step-by-step explanation:

At a pizza shop, you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian. Create a tree diagram to display the sample space.

Answers

Answer: thick,white,pepperoni  thick,white,cheese           thick,white,vegetarian<>thick,red,pepperoni  thick,red,cheese thick,red,vegetarian><thin,red,pepperoni thin,red,cheese, thin,red,vegetarian>> thin,white,pepperoni thin,white,cheese thin,white vegetarian :) have a nice day

The tree diagram will have factors  Pizza , thick and thin , red or white and toppings .

What is a tree diagram?

A tree diagram is a new management planning tool that depicts the hierarchy of tasks and subtasks needed to complete and objective. The tree diagram starts with one item that branches into two or more, each of which branch into two or more, and so on.  

According to the question

At a pizza shop, you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian.

In a tree diagram shown as following

1. Pizza

2. thick and thin

3. red or white

4. toppings  

The tree diagram to display the sample space is attached below .

Hence, the tree diagram will have factors  Pizza , thick and thin , red or white and toppings .

To know more about  tree diagram here:

https://brainly.com/question/13311154

#SPJ2

HURRY! The length of the base of a triangle is 7 unit and the height is 4 unit . What is the area

Answers

Answer:

The answer is 14 units

Step-by-step explanation:

7*4=28

28/2=14

Answer:

The answer is 14 square unit

Step-by-step explanation:

A= b times h divided by 2

7 x 4 = 28 divided by 2 = 14

I need some help with my math pls

Answers

Answer:

all you need to do break them step by step.

really good mothed understood?

Answer:

y=-4x+5

Step-by-step explanation:

you start at 5 and go down 4 and right 1 and there is your answer.

**URGENT(***
Select from the drop-down menus to correctly complete the statements about the given figures.

Quadrilateral ABCD is the result of a
Choose...

translation and then a dilation
reflection and then a rotation
rotation and then a translation

of quadrilateral IJKL.

Therefore, the quadrilaterals are
Choose...
congruent
similar
neither congruent nor similar
.

Answers

Answer:i would say translation then dilation and they are similar.

Step-by-step explanation:

Have a nice day:)

will give brainlesit to the best giving answer

Answers

Answer:

D! See explanation below!

Step-by-step explanation:

D is absolutely correct!

And I'll explain why:

The area of the trapezoid is (lower base + upper base) times (height) divide 2

So:[tex](4+7)(8)/2\\=11(4)\\=44 (cm)^{2}[/tex]

The area of the Triangle is (Base)(Height)/2

So:[tex](6)(10)/2\\=30(cm)^{2}[/tex]

Well, 44 is larger than 30, so the answer's D!!!

Hoped I helped. (P.S. I love math!!!)

The answer is definitely D

An engineer filled a tank with water and made a graph of the number of gallons of water in the tank after a given period of time

Which rate is equal to the equivalent ratios of points on this graph? SELECT ALL THAT APPLY.

A. 3 gallons/ 4 minutes
B. 1 gallon/ 1 1/3 minutes
C. 1 gallon/ 4 minutes
D. 4 gallons/ 3 minutes
E. 12 gallons/ 16 minutes
F. 60 gallons/ 44 minutes

Answers

D.


Because u should trust me
The answer who’ll be E

Which expression is equivalent to the expression below?

2.1 + (–3.7h) + 1.9h – 1.4
A. 3.5 – 5.6h
B. 4.9h
C. 0.7 + 1.8h
D. 0.7 – 1.8h

Answers

Answer: D.

Explanation: The answer to the expression is 1.1 and so is the answer to answer D so it is D
I got D I hope it’s right!

Amil is given the equation shown.
x2 + 14x + 37 = 0
He completes the square and rewrites the given equation. Which equation is
equivalent to the given equation?
A.
(x + 7)2 – 12 = 0
B.
(x – 7)2 – 12 = 0
C.
(x + 7)2 + 12 = 0
D.
(x – 7)2 + 12 = 0

Answers

The answer should be c not very sure probably wrong don’t trust me just want points
The answer is A:

X^2 +14X +37
X^2 +14X +37+12 -12
(X^2 +14X +49) - 12
Group and factor.
(X+7)^2 -12= 0

Thank you! Please give me points :>

Please help how do you solve this?

Answers

Answer:

A, 120 degrees

Step-by-step explanation:

Answer:  A) 120 degrees

=============================================================

Explanation:

Triangle ABC is equilateral, so all three sides are the same length. This means the three angles are also the same measure. Call each interior angle x.

The three angles add to 180, so x+x+x = 180 solves to x = 60. Each interior angle is 60 degrees.

Angle DAC is an exterior angle of measure 180-x = 180-60 = 120 degrees

------------

Or another method you could use is the fact that all exterior angles of any polygon add to 360.

Since we have n = 3 sides, this means each exterior angle of an equilateral triangle is 360/n = 360/3 = 120 degrees

We consider this a regular polygon because all sides are the same length and all angles are the same measure. So the formula for the exterior angle measure 360/n would apply to any regular polygon and not just triangles.

7 - 3x + 6x^2 - 10 + x - x^2=?

Answers

Answer:

5x^2-2x-3

Step-by-step explanation:

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