which transformation proves congruence between shap a and shape b

Answers

Answer 1

Answer:

A congruence transformation is a transformation that doesn't change the size or shape of an object. There are three main types of congruence transformations, and those are reflections (flips), rotations (turns), and translations (slides).

Step-by-step explanation:

i hope that helps


Related Questions

x = 0 O 5x + 7 = 37 Plz answer I need da answer​

Answers

Answer:

5x + 7 = 37

x= 1.97435

Step-by-step explanation: Hope this help

PLEASE HELP!!!



I dont understand how to work this problem out...
If possible, please explain how you got your answer. It would be very helpful!

Thanks!!​

Answers

Answer:

its b

Step-by-step explanation:

I hope this helped

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
8y-2x=-72

Answers

Answer:

y = 1 4 x − 9

Step-by-step explanation:

Write in slope-intercept form,  y = m x + b .

Answer:

y = 1/4x - - 9

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

8y - 2x = -72

Step 2: Rewrite

Find slope-intercept form

Add 2x on both sides:                    8y = 2x - 72Divide 8 on both sides:                  y = 1/4x - - 9

Q.10...In a cookie mix, we find chocolate chip cookies, spice cookies, and ginger cookies in a ratio of 4 : 3 : 3. If a bag of the mix contains 33 ginger cookies, how many chocolate chip cookies are there?

Answers

Answer:

13.2

Step-by-step explanation:

Let 4x represent the chocolate chip cookies

Let 3x represent the spice cookies

Let 3x represent ginger cookies

4x + 3x + 3x = 33

10x = 33

x = 33/10

x = 3.3

Since 4x represents chocolate chip cookies

4 × 3.3

= 13.2

Hence there are 13.2 chocolate chip cookies

Linda is putting money into a savings account. She starts with $350 in the savings account, and each week she adds $30. Let S represent the total amount of money in the savings account (in dollars), and let W represent the number of weeks Linda has been adding money. Write an equation relating S to W. Then use this equation to find the total amount of money in the savings account after 11 weeks. Equation: ? X Total amount of money after 11 weeks: $ ]​

Answers

Answer:

680

Step-by-step explanation:

30 times11 then you get 330 then add to 350

A pizza shop sells pizzas that are 10 inches in diameter or larger.A 10 inch pizza costs 8$ each additional inch costs $1.50 and each addition topping costs 0.75

Answers

Answer:
A pizza shop sells pizzas that are 10 inches orr larger. A 10-inch cheese pizza costs $8 and each additional costs $1.50 and each additional topping costs $0.75.
The equation that represents the cost of a pizza is:
P = $10 + $1.50a + $0.75b
Where 'a' represents the number additional inches and 'b' represents the number of additional toppings.

what if you helped me

Answers

Answer:

Maximum value of z = 21

Minimum value of z = -9

Step-by-step explanation:

We have to maximize/minimize the given equation for the given constraints as,

x ≥ -1

y ≤ -2x + 3

y ≥ -1

By using the graphing tool,

Corner points for the feasible region are,

A(-1, 5), B(-1, -1) and C(2, -1)

For A(-1, 5),

z = 4x + 5y = 4(-1) + 5(5)

                  = -4 + 25

                  = 21

For B(-1, -1),

z = 4(-1) + 5(-1)

  = -4 - 5

  = -9

For C(2, -1),

z = 4(2) + 5(-1)

  = 8 - 5

  = 3

Maximum value of z = 21

Minimum value of z = -9

The value of 30 - (2 - 4) ÷ (-2) is _____.

Answers

Answer:

29

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

what number is lower -162 or 159

Answers

Answer:

-162

Step-by-step explanation:

Answer:

-162

Step-by-step explanation:

because -162 is negative

i need help with this ?

Answers

Answer:

-2 ≤x ≤10

Step-by-step explanation:

the domain refers to the x

the x is in between -2 and 10

In a survey of 3,400 people who owned a certain type of​ car, 1,700 said they would buy that type of car again. What percent of the people surveyed were satisfied with the​ car?

Answers

Answer:

50%

Step-by-step explanation:

Calculation for What percent of the people surveyed were satisfied with the​ car

Using this formula

Percentage of people satisfied=Owners of car/Numbers of people to buy the same car again

Let plug in the formula

Percentage of people satisfied=1,700/3,400 people*100

Percentage of people satisfied=0.5*100

Percentage of people satisfied=50%

Therefore the percentage of the people surveyed who were satisfied with the​ car is 50%

Help please

How are the properties of exponents used to rewrite expressions?

Answers

Answer: The five exponent properties are

Product of Powers: When you are multiplying like terms with exponents, use the product of powers rule as a shortcut to finding the answer. It states that when you are multiplying two terms that have the same base, just add their exponents to find your answer.

Power to a Power: When raising a power to a power in an exponential expression, you find the new power by multiplying the two powers together. ... Then multiply the two expressions together. You get to see multiplying exponents (raising a power to a power) and adding exponents (multiplying same bases).

Quotient of Powers: When you are dividing like terms with exponents, use the Quotient of Powers Rule to simplify the problem. This rule states that when you are dividing terms that have the same base, just subtract their exponents to find your answer. The key is to only subtract those exponents whose bases are the same.

Power of a Product: The Power of a Product rule is another way to simplify exponents. When you have a number or variable raised to a power, it is called the base, while the superscript number, or the number after the '^' mark, is called the exponent or power.

Power of a Quotient: The Power of a Quotient rule is another way you can simplify an algebraic expression with exponents. When you have a number or variable raised to a power, the number (or variable) is called the base, while the superscript number is called the exponent or power

You can use these any way you want to rewrite an equation.

Hope this helped

Step-by-step explanation:

Is 5/4 a solution to the problem: 3(+9)=4−7+7.

Answers

Answer:

No the soultion is not equal to 1 1/4

The solution to the given question is either 6 3/4 or  4 /27

Step-by-step explanation:

Let

3(+9)=(4−7+7)x

27 = 4x

x= 27/4

x= 6 3/4  is the answer

or

Let

3(+9) x=(4−7+7)

27x = 4

x= 4/27

The plus sign inside the bracket indicates that 3 is multiplied with positive nine and -7 and +7 are cancelled and 4 is left behind.

If x is on the left side the answer will be 6 3/4  and if it is on the right side the answer is 4/27 .

In both cases the answer is not equal to 5/4 .

5/4 means 1 1/4 which is not equal to either 6 3/4 or 4/27

A contractor building an airport needs to know how far a water tower is away from
end of the runway. Using her diagram below can you determine how far away the
water tower is?

Answers

Answer:

B.

Step-by-step explanation:

tan(82)= X/100

100•[tan(82)]= [X/100] •100 Multiply each side by 100 to get the X by itself on the right side

X= to 711.537

can someone please wright me an equation for this and answer it. and also answer this.
find the 5th and 20th terms in the arithmetic sequence.

Answers

Answer:

3x-5=81

hope my answer is helpful to you

plz mark me as brainlist and also follow me


Christian is training for a swimming competition He starts swimming 10 ft. from the shore to his boat The table below represents the distance from the shore. f(z), as a function of time after z minutes of swimming.

Answers

Answer:

f(x) = 20x + 10

Step-by-step explanation:

(0 , 10) ; (3 , 70)

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

          [tex]= \frac{70-10}{3-0}\\\\= \frac{60}{3}\\\\= 20[/tex]

y- intercept = 10

f(x) = mx + c

     = 20x + 10

HELP ASAP
1.A term that is a known number without variables. is called?

Answers

Answer:

constants

Step-by-step explanation:

Constants are the terms in the algebraic expression that contain only numbers. That is, they're the terms without variables. We call them constants because their value never changes, since there are no variables in the term that can change its value.

16 . Each child going to a science museum had to pay $9. One-third of this was for bus fare.
What was the admission fee for adults, if children get in for half price?
17. Brian's tyre is leaking at a rate of 10ml per minute. If it went unchecked for one and a
quarter of an hour, how much air would be lost?
18. Glasses were on sale at the rate of 4 for the price of 3. If they were $1 each, how much
would a dozen cost?
19. Everybody in a class plays soccer or Rugby. Half of the class plays soccer. Of those
that play soccer, half also play rugby. If 24 students play rugby, how many students are
in the class
20. Kylie's petrol tank was half full but she used one third of this petrol in travelling to Ryde
and back. What fraction of a tank remained after the trip?

Answers

Answer:

16. Adults = $12

17. 750 ml

18. $9

19. 96 students

20. 5/6x

Step-by-step explanation:

16.

A child pays = $9

Bus fee = 1/3 of $9

= 1/3× 9

= $3

Admission fee for a child= amount paid - bus fee

= $9 - $3

= $6

What was the admission fee for adults, if children get in for haprice

Children = 1/2 of adults

$6 = 1/2 × adults

Adults = 6÷ 1/2

= $12

Adults = $12

17.

Leaking rate = 10 ml per minutes

One and quarter of an hour

1 hour = 60 minutes

Quarter of an hour = 15 minutes

Total time = 75 minutes

Air lost in 75 minutes = 10 ml × 75

= 750 ml

18. 4 glasses for $3

1 dozen of glasses = 12

12 glasses = $x

4 = 3

12 = x

Cross product

4*x = 3*12

4x = 36

x = 36 / 4

= 9

x = $9

19.

Total students = x

1/2x = soccer

Rugby = 1/2 of 1/2x

= 1/2 * 1/2x

= 1/4x

24 = 1/4x

x = 24÷1/4

= 24 × 4/1

x = 96 students

20.

Total petrol = x

Petrol in the tank = 1/2x

Petrol used = 1/3 of 1/2x

= 1/3 × 1/2x

= 1/6x

Petrol remaining after the trip = x - 1/6x

= 6x-x/6

= 5/6x

Here is an inequality: -2x>12 select 3 values for x that would make this inequality true

Answers

Answer:

x = -7 .... x = -8 ..... x= -10

Step-by-step explanation:

-2 * -7 = 14

-2 * -8 = 16

-2 * -10 = 20

2/5+3/4 please help me

Answers

Answer:

1.15 correct me If I am wrong

Step-by-step explanation:

Answer:

23/20

Step-by-step explanation:

If I had $2million to pay for 20 million meals, how much does each meal cost?

Answers

Answer:

$0.10

Step-by-step explanation:

Divide 2 million by 20 million:

2,000,000/20,000,000

= 0.1

So, each meal costs $0.10

what is the answer to -4-8×+2-15

Answers

-25x because you negative four then subtract 8x then add 2 then subtract 18 then equals to -25x

A roller coaster at a theme park takes fans on an exciting ride. In the first 20 seconds, it carries passengers up a 30-meter hill, plunges them down 30-meters, and takes them back up a 15-meter rise. How much higher or lower from the start of the ride are they after these 20 seconds?

step-by-step answer extremely needed please:)!

Answers

Answer:15 meters higher

Step-by-step explanation: 30-30+15

15 meters higher from the start of the ride are they after these 20 seconds.

What is the arithmetic operator?

Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,

Summation = addition of two or more numbers or variable

For example = 2 + 8 + 9

Subtraction = Minus of any two or more numbers with each other called subtraction.

For example = 4 - 8

Division = divide any two numbers or variable called division.

For example 4/8

Multiplication = to multiply any two or more numbers or variables called multiplication.

For example 5 × 7.

Let's say they were initially at level x from ground

After the first 20 seconds.

Level = x + 30

Then plunges down

So,

Level = x + 30 - 30 = x level.

Now 15-meter rise

So,

Level = x + 15

Now level from initial = (x + 15) - x = 15 meter.

Hence "15 meters higher from the start of the ride are they after these 20 seconds".

To learn more about the arithmetic operators,

brainly.com/question/25834626

#SPJ6

Solve the equation.
16% of 40 =

Answers

Answer:

16% of 40= 6.4

Answer:

6.4 would be your answer...

Step-by-step explanation:

have this same question -_-

Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest answer !!!!!!!!!!!!!!!!!

Answers

Answer:

x = 8√2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Trigonometry

[Right Triangles Only]: Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

We are given a right triangle. We can use PT to solve for the missing length.

Step 2: Identify Variables

Leg a = 8

Leg b = 8

Hypotenuse c = x

Step 3: Solve for x

Substitute [PT]:                    8² + 8² = x²Exponents:                           64 + 64 = x²Add:                                      128 = x²Isolate x:                               8√2 = xRewrite:                                x = 8√2

1/2 (p+3) = 7

Please help! ​

Answers

Answer:

p = 11

Step-by-step explanation:

[tex] \frac{1}{2} \times (p + 3) = 7[/tex]

[tex] = > p + 3 = 7 \div \frac{1}{2} [/tex]

[tex] = > p + 3 = 7 \times 2 = 14[/tex]

[tex] = > p = 14 - 3 = 11[/tex]

Answer fast please, thank you.

Answers

Answer:

x<1

X<9

Step-by-step explanation:

algebra calculator.

PLEASE HELP ME MWAH MWAH ;-;
A city planner is mapping out some new features for a triangular park. She sketches the park on grid paper. The coordinates of the vertices of the park are (1, 1), (1, 4), and (−3, 4).

The city planner wants to put a flower bed at the centroid of the park. What are the coordinates of the flower bed?

ANSWER: (__,__)

Answers

Answer:

pov you're in 2016

Step-by-step explanation:

uwu is anybody here QWQ

can i see a graph for it i'm a visual person

The price of a computer was decreased by 7% to £500. What was the price before the decrease? Give your answer to the nearest penny.

Answers

Answer:

£ 537.63

Step-by-step explanation:

original price = 100%

selling price = 100% - 7% = 93% = £500

just do the proportion or ratio

[tex] \frac{100\%}{93\%} = \frac{original \: price}{500} [/tex]

OP = 500 x 100% / 93%

OP = £ 537.634

rounded to the nearest penny and become £ 537.63

Gracie is sharing 75 marshminnows among 4 of her friends. If each of her friends gets
the same number of marshminnows, and she gives them as many marshminnows as
possible, how many are left for Gracie?
none
3
18
19

Answers

Given:

Gracie is sharing 75 marshminnows among 4 of her friends.

Each of her friends gets  the same number of marshminnows, and she gives them as many marshminnows as possible.

To find:

The remaining number of marshminnows she has.

Solution:

We have,

Total number of marshminnows = 75

Number of friends = 4

Divide 75 by 4.

[tex]4|\overline{75}|{18}\\ -4\\\text{\quad }\overline {35} \\ -32\\\text{\quad }\overline {\ 3\qaud }[/tex]

Here, quotient is 18 and remainder is 3. It means, each friend can be get maximum 18 marshminnows and the number of remaining marshminnows is 3.

Therefore, the correct option is B.

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