a transformation is a rigid motion if it preserves

Answers

Answer 1
A rigid transformation (also called an isometry) is a transformation of the plane that preserves length. Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations".

Related Questions

Rayna paid a $200 fee to join a health club and then a $50 fee per month to use the club. The total amount of t=200 + 50m, where m represents the number of months of club use. Nora paid a $100 fee to join another health club and then a $75 fee per month to use the club, which can be re The graph below shows the fees paid by Rayna and Nora. Health Club Fees 700 600 500 400 Amount (in dollars) Key Rayna Nora 300 200 100 0 1 2 3 4 5 6 7 Month In what month will both girls have paid an equal amount of money to their health clubs?​

Answers

Answer:

Month 4

Step-by-step explanation:

Because on the graph they line up at exactly $400 at month 4

A theatre contains 460 seats and the ticket prices for a recent play were $50 for adults and $28 for children. If the total proceeds were $16,972 for a sold-out matinee,
how many of each type of ticket were sold?
The number of adult tickets was

Answers

(C + A = 460)28
28C + 50A = 16,972
28C + 28A = 12,880
Subtract
22A = 4092
A = 186
460 - 186 = 274
There was 186 adult tickets and 274 children tickets

WILL GIVE BRAINLIEST
Divide by using long division

(8x^3 + 6x^2 + 7) ÷ (x + 2)

Answers

Answer:

3.4    Polynomial Long Division

Dividing :  8x3-6x2-23x+6  

                             ("Dividend")

By         :    x-2    ("Divisor")

dividend     8x3  -  6x2  -  23x  +  6  

- divisor  * 8x2     8x3  -  16x2          

remainder         10x2  -  23x  +  6  

- divisor  * 10x1         10x2  -  20x      

remainder          -  3x  +  6  

- divisor  * -3x0          -  3x  +  6  

remainder                0

Quotient :  8x2+10x-3  Remainder:  0

Step-by-step explanation:

i have no idea but this is what i found.

What is the value of x?
Enter your answer in the box.
8/2
X =
45°
K
30°
Basic

Answers

Answer:

[tex]x = 45[/tex]

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have that x and 3x are on a straight line

and angle on a straight line sum up to 180

In other words:

[tex]x + 3x = 180[/tex]

[tex]4x = 180[/tex]

Divide through by 4

[tex]\frac{4x}{4} = \frac{180}{4}[/tex]

[tex]x = \frac{180}{4}[/tex]

[tex]x = 45[/tex]

Hence, the measure of x is 45 degrees

Answer:

The answer is 4. I took the quiz.

Step-by-step explanation:

It is 18°C at 8 am, and 14°C by noon. The change in temperature from 8 am to noon is
A -8
B -4
C 6
D 32

Answers

the answer to the question is B.

Which algebraic expression represents "the difference of 54 and a number"? 54-7 54 n 549 54+1​

Answers

Answer:

I think it is 47. iuuuududhrururkejrjri

- Which fractions are equivalent to 6/8?

Answers

Answer:

3/4,

12/16,

18/24,

24/32

30/40

...So on, So on...

Step-by-step explanation:

Any fraction that you multiply by the same number on the bottom and on top.

So, multiply by two, what you do to the top do to the bottom. = 12/16

Multiply by three = 18/24

So on, so on.

Or you can reduce, 6/8 divide by 2 = 3/4.

I'm gonna give you 5 equivalent equations. I also taught you how to do it!

Which of the following is an example of a job benefit?
A) Paid Holidays
B) Recreational Facilities
C) child care
D) all of the above

Answers

Answer:

D) All of the above

Step-by-step explanation:

Answer:

Step-by-step explanation:

2. The denial of God and the repudiation of Faith?

Answers

Answer:

im

Step-by-step explanation:

In the previous question, we determined that if you borrow $3,000 on an 8% discounted loan for 9 months, the amount you actually receive will be $2,820. Given this, what is the effective interest rate on the loan you receive? Express your answer as a percentage rounded to the nearest tenth of a percent if necessary, but do not include the percent sign.

Answers

2,536 because you add and multiply

Answer: 8.5%

Step-by-step explanation:

I=Prt

180=(2,820)r(3/4)

180=2,115r

R=180/2,115

r≈8.5%

The effective interest rate is approximately 8.5%, about half a percent higher than what was advertised.

I loaf of sandwich bread contains 24 slices which of these table correctly shows the ratios of different numbers of loaves of bread to the numbers of total slices they contain

Answers

You have to say hello to the love of the gods

Solve:
-8(x - 3) - 4x < 108

Answers

Step-by-step explanation:-8x+24-4x<108

108-24

-12x<84

x<7

a Candles are shipped in boxes of 48. A store orders 2,520 candles. How many boxes will be shipped to them?

Answers

You can do it ok so don’t give up please

I keep getting the wrong answer helpppo

Answers

The answer is 8 !!,!

Answer:

Ohh the answer is 8

Step-by-step explanation: Because look

since the traigle equals 90 degress set it equal to the equation

7x-1+5x-5=90

Solve that and you get the answer for x

The answer should be 8

Look at the figure, PQRS. Find the values of x and y.
A. x=7, y=10
B. x=6, y=8
C. x=5, y=7
D. x=6, y=9

Answers

Answer:

C. x = 5, y = 7

Step-by-step explanation:

Diagonals of a parallelogram bisects each other. Therefore:

[tex] 2x = y + 3 [/tex], and,

[tex] x + 2 = y [/tex]

✔️To find the value of x, substitute y = (x + 2) in [tex] 2x = y + 3 [/tex].

Thus:

[tex] 2x = (x + 2) + 3 [/tex]

[tex] 2x = x + 2 + 3 [/tex]

[tex] 2x = x + 5 [/tex]

Subtract x from each side

[tex] 2x - x = 5 [/tex]

[tex] x = 5 [/tex]

✔️To find y, substitute x = 5 in [tex] x + 2 = y [/tex].

Thus:

[tex] 5 + 2 = y [/tex]

[tex] 7 = y [/tex]

[tex] y = 7 [/tex]

5 points
The VMMS boys' soccer team lost 25% of their 8 games. How many did
they lose?
2 games
4 games
06 games

Answers

Answer:

The answer is 2

Step-by-step explanation:

25% over 100 =  X/8

cross mulitply you'll get 200 divide that by 8 you get 2games lost

hope this helps :)

In the figure shown below, AABC = ADBE. Find the value of x.
Show the work to support your answer.
E
81
51°
B
(x+5)
D

Answers

Answer:

x = 43°

Step-by-step explanation:

Given

ΔABC ≅ ΔDBE

Corresponding angles

∠DBE ≅ ∠ABC, ∠A ≅ ∠D

Find the value of ∠D

m∠D = 180° - (81 + 51) = 48°

Find the value of x

m∠A = m∠Dx + 5 = 48°x = 48° - 5° x = 43°

HELP ASAP WILL MARK BRAINLIEST!

Answers

Answer:

I'm not sure what you're trying to find, so I went ahead and wrote you a proof.

Step-by-step explanation:

BA ≅ BC  - Given

AD ≅ DC  - Definition of a midpoint

∠ABD ≅ ∠CBD   - Given

BD ≅ DB   - Reflexive property of ≅

∠DAB ≅ ∠DCB   -  ASA

y = 6

x = 40

if you answer this correct without a calculator you get 5 pts.....................

65 × 39455555 ÷ 5 ÷ 5 ÷ 5 ÷ 6 + 3 - 0.43333333 - 0.000000003 + 6 + 90 =

Answers

Answer:

3,419,580

Step-by-step explanation:

i dont explain

Answer:

34,195,980 or 34.1

Step-by-step explanation:

Solve for t.

Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.

4t - 3 > 37t - 50

Answers

Answer:

4t - 3 > 37t - 50

Step-by-step explanation:

Step 1: 4t - 3 > 37t - 50

          -4t         -4t

           -3 > 33t - 50

          +50        + 50

        47 > 33t

        33    33

        t < 47/33

The value for t in the given inequality 4t - 3 > 37t - 50 after solving the inequality is t < [tex]\frac{47}{33}[/tex].

Given an inequality:

4t - 3 > 37t - 50

It is required to find the value of t after solving the inequality.

In order to solve the inequality, write the inequality such that the like terms are on the same side.

Here the like terms in variables are 4t and 37t which are on opposite sides.

The like terms in constant are -3 and -50 which are also on opposite sides.

Consider the inequality:

4t - 3 > 37t - 50

Add 3 on both sides.

4t > 37t - 47

Subtract 37t on both sides.

-33t > -47

Divide both sides by -33. Then the inequality sign also switches to its opposite sign.

t < [tex]\frac{47}{33}[/tex]

Hence the solution of the given inequality is any number t whose value is less than [tex]\frac{47}{33}[/tex].

Learn more about Inequalities here :

https://brainly.com/question/20383699

#SPJ6

solve the linear system below by substitution

x=-3y+1

3x+9y=-4

(A). (3,-4)
(B). (2,9)
(C). IMS (Infinitely Many Solutions)
(D). No Solution​

Answers

Answer:

Option D

Step-by-step explanation:

x = -3y + 1

3x + 9y = -4

Substitute x;

3(-3y + 1) + 9y = -4

Distribute;

-9y + 3 + 9y = -4

3 ≠ -4

No solution

Help pls if you know how to do it
A- alonzos
B. Bens
C. Carlas cooking
D. The three companies

Answers

C) Carla's Cooking

Explanation:

Carla's Cooking: $1000

Alonzo' Appetizers: $1400

Ben's Bistro: $2250

Carla's cooking is the cheapest.

bought furniture 10,000. wht is credit wht is debit​

Answers

Answer:

Answer

Furniture A/C DR

To Cash A/C

Answer:

what you owe

Step-by-step explanation:

Please give me help as soon as you can!!!

Answers

Answer:

44

Step-by-step explanation:

[tex] {5}^{2} = {3}^{2} + {h}^{2} \\ h = 4[/tex]

therefore, area of traphozoid

[tex] \frac{1}{2} \times 4(8 + (11 + 3)) \\ = 44 \: {in}^{2} [/tex]

What is the slope of the line on this graph between 10 and 20 seconds?

Answers

Answer:

3m/s

Step-by-step explanation:

delta y = 40m - 10m = 30m

delta x = 20s - 10s = 10s

slope = delta y / deltax = 30m / 10s = 3m/s

Solve for x:
18x + 3x + 4 - 5 = 5(4x – 9

Answers

Answer:
X= - 44
18x+3x+4-5=5(4x9
Collect like terms
21x+4-5=5(4x-9
More variable to the left hand side and change its sign
21x-20x-1=-45
Correct like terms
X=-45+1
Which is x=-44

Alaine has 1 gallon of paint. She is going to pour it into a paint tray that measures 10 inches wide, 12 inches long, and 5 cm deep.

(1 gallon = 231 in3, 1 inch = 2.54 cm)

Answers

Answer:

First, solve for the volume of the tray by the equation V = L x W x H. Convert first all the dimensions to inches. The operation gives an answer of volume equal to 236.22 in³. Converting the amount of paint available to in³. This gives an answer of 231 in³. Hence, the answer is letter B.

Step-by-step explanation:

PLEASE HELP!! Will mark brainliest, i’m struggling. Please find PR.

Answers

Answer:

PR = 15

Step-by-step explanation:

            PR = PQ + QR

   10x - 45 = 3 + x + 6  {Combine like terms}

   10x - 45 = 9 + x             {Subtract 'x' from both sides}

10x - x - 45 = 9

      9x - 45 = 9                  {Add 45 to both sides}

             9x  = 9 +45

             9x = 54

               x = 54/9

x = 6

PR = 10x - 45

     = 10*6 - 45

     = 60 - 45

PR = 15

What is the exact volume of a sphere that has a radius of 18 m?

Answers

Answer:

36

Step-by-step explanation:

36 u think you need to multiply it by 2

Whats The Answer 100 points+brainliest if its right

Answers

Answer:

The answer is B

Step-by-step explanation:

2x2=4 4x2=8 8x2=16

Hope this helps

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