Dennis and Eduardo are studying transformations using triangles. A ABC and A DEF are both plotted on a coordinate plane
Dennis notices that if he reflects A ABC across the y-axis and then translates it down 4 units, the result is A DEF.
Eduardo says that he can first translate A ABC down 4 units and then reflect it across the y-axis in order to get A DEF.
Is Eduardo correct? Explain your answer and tell whether A ABC and A DEF are congruent.
Type your answer in the box below.

Answers

Answer 1

Answer:

i think they are

Step-by-step explanation:

Answer 2

The translation of the 4 units right then a reflection across the x-axis will map triangle ABC onto triangle DEF.

What are the translation and reflections of an image?

Translation of an image indicates the horizontal or vertical movement of that image. The reflection of an image indicates the mirror image of the given image along with a fixed-line.

Here, when we translate the triangle ABC to the right by 3 units, then point A will be at (2, 6), point B will be at (2, 3), and point C will be at (4, 3.).

Hence, after reflecting the triangle ABC, we get the triangle DEF.

Learn more about the translation and reflection of an image here:

brainly.com/question/27387076

#SPJ2


Related Questions

Point A is located at -0.75 and point B 1/4 is located at on a number line.

Part A: Which expression shows how to find the distance between points A and B?

Answers

Answer:

The distance between Points A and B is 1.

Step-by-step explanation:

Given that Point A is located at -0.75 and Point B is located at 1/4 on a number line, to determine which expression shows how to find the distance between points A and B the following calculation must be performed:

1/4 = 0.25

-0.75 + X = 0.25

X = 0.25 - (-0.75)

X = 0.25 + 0.75

X = 1

Therefore, the distance between Points A and B is 1.

Jack's tent is shaped like an isosceles triangle. The height of the tent measures 7 feet and the diagonal side measures 9 feet. Find the length of the tent's base. Please explain how you got the answer, thank you! Need help asap. (Triangle photo in image)

Answers

Answer:

its 7ft

Step-by-step explanation:

7 feet i believe tel me if thats right

This data shows the test scores of different students:

85, 90, 82, 65, 75, 96, 72, 90, 98, 70, 86, 92



Create a histogram of this data.

To create a histogram, hover over each distance range on the x-axis. Then click and drag up to plot the data.

PLEASE HELP ASAP!!!

Answers

Answer:

Is there an ABC answer or a image

Step-by-step explanation:

what is 3(x-6)+4x+18

Answers

7x is the simplified version

Answer:

i am going to assume that 3(x-6)+4x+18=0

3x-18+4x+18=0

                 7x=0

                   x=0

Cinderella made many new friends at the castle. After asking her fairy godmother to help, she invited her friends to go on a picnic. There were 36 heads and 104 legs in the group of horses, carriages, and riders. How many horses and how many people were there?

Answers

Answer:

104 legs of horses means 26 horses, since you divide them by 4 to get the number of legs (4) per horse. If there are 36 heads and you subtract the 26 of the horses, you get 10 people heads. There were 26 horses and 10 people

Step-by-step explanation:

Two angles are supplementary. One angle is 155°. What is the measure of the other angle?
Geometry

Answers

Answer:

25

Step-by-step explanation:

Answer: I belive this is 25

Step-by-step explanation:

for 125 and 175 is 155 and 75 is excluded

a movie theather sells snacks to 30% of its customers each day. On saturday, 186 customers bought snacks. How many customers went to the theather on saturday?

a. 242

b. 520

c. 558

d. 620

Answers

It’s A just to let you know

The total cost of an item, the price plus tax, can be calculated using the expression shown in the box, where p is the price of the item.

1.0725p

What is the tax rate as a percentage?


0.0725%0 point 0 7 2 5 percent

0.725%0 point 7 2 5 percent

7.25%7 point 2 5 percent

72.5%

Answers

Answer:

the ans

Step-by-step explanation:

72.5%

No link /pic just type pls.
What is the height of the cylinder?

A: 19 mm

B: 21 mm

C: 9.5 mm

D: None of the above

Answers

Answer:

21

Step-by-step explanation:

The height is 21 because it says it right there on the right.

What is the measure of ∠GJH?\

A. x = 19
B. x = 23
C. x = 48
D. x = 56

Answers

Answer:

x = 19

Step-by-step explanation:

x + (x + 4) + (3x - 9) = 90°

Combine like terms

5x - 5 = 90

Add 5 on both sides

5x = 95°

Divide 5 on both sides

x = 19

the answer is : x 19

I need help on number six pls help thank u!

Answers

Answer:

48

Step-by-step explanation:

this is due today and with is todays work

Answers

Answer:

1=D

2=C

3=B

4=E

5=A

Step-by-step explanation:

Eight people were asked what the balance of their checking account at the beginning of this past week was and how much it increased or decreased by the end of the week.

Create a scatter plot that represents the data that is shown in the table. The x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the checking account in hundreds of dollars.

Answers

Answer:

VVVVVVVVVVVV

Step-by-step explanation:

here, sry for bad writing XD

The scatter plot diagram that represents the data that is shown in the given table is; Attached below

How to draw a scatter plot diagram?

We are told that;

the x-axis represents the beginning balance in thousands of dollars.

the y-axis represents the change in the bank account by hundreds of dollars.

Now, this means the values on the x-axis in plotting order from left to right with their corresponding y-values are;

x - values = 6, 4, 3, 1, 8, 3, 4, 5

y - values = 6, 5, 2, 5, 4, 8, 2, 3

Thus, to plot the scatter diagram, we will enter the corresponding x and y coordinate values which are seen in the scatter diagram attached.

Learn more about Scatter Plot here:

brainly.com/question/6592115

#SPJ2

What is the value of 8+23×5?

Answers

Answer: 123

Step-by-step explanation:

Value of 8+23×5 is 123.

What is PEDMAS Rule?

PEDMAS rule states that the order of operation starts with the parentheses first or the calculation which is enclosed in brackets. Then the operation is performed on exponents(degree or square roots) and later we do operations on division & multiplication and at last addition and subtraction.

Given

8+23×5

We have to perform multiplication as per the PEDMAS rule

= 8 + 115

Now we have to perform addition

= 123

Hence, value of 8+23×5 is 123.

Find more information about PEDMAS Rule here

brainly.com/question/24086845

#SPJ2

Help me I was absent

Answers

Answer:

m = 55

Step-by-step explanation:

180° - 125° = 55°

I hope this will be helpful

Ill give brainliest to first answer (no spam, links, or random)

Answers

Answer:

30

Step-by-step explanation:

Lets use the formula BEDMAS:

-6 × -3 = 18 (Since two negatives equals a postive)

18 - 8 = 10

We have a first bracket done, so lets do the next one:

-6 ÷ -2 = 3

-----------

In the middle, the is a multiply symbol, so

10 × 3 = 30

----------

Have a good day :)

pleeeeeeaaaaaasssseeeeeee

Answers

I believe the answer is 21

Help please, need help

Answers

Answer:

Step-by-step explanation:

B) Small triangle:

height = 20 - 15 = 5

base = 1

height to base =  5 :1

Medium triangle :

height = 60 -30 = 30

base = 2

height to base =  30 :2  = 15 :1

Large triangle:

height = 120 - 60 = 60

base = 4

height to base =  60 : 4 = 15 : 1

c) The ratios are same. This is true because wage and working hours are in direct proportion.

E) Take any two points. (1 , 15) & (2 , 30). Find the slope.

Slope = Change in y ÷ change in x

 m = (30-15) ÷ (2 -1) = 15/1 = 15

y -y1 = m(x -x1)

y - 15 = 15(x - 1)

y - 15 = 15x - 15

y = 15x - 15 + 15

y = 15x

The answer is: Y= 15x

The best or first answer will be marked brainliest

Answers

what he said ...................

Solve the inequality.

−15x+1<12

Which answer represents the solution set?

A. x>−55

B. x<−55

C. x>−115

D. x<−115

One answer only

Answers

Answer:

x > -11/15

Step-by-step explanation:

−15x + 1 < 12

Subtract 1 from both sides

-15x < 11

Divide both sides by -15

reverse the inequality when multiplying or dividing by a negative

x > -11/15

Use long division to determine the decimal equivalent of fraction with numerator 2 and denominator 3.

0 point 6 bar
0 point 7 bar
0 point 8 bar
0 point 9 bar

Answers

0 point 6 bar is the correct answer

Answer:

0.6

Step-by-step explanation:

find the scale factor. simplify your ratio to lowest terms. the original triangle is triangle lmn and the new one is triangle xyz

Answers

Answer:

5:2

Step-by-step explanation:

Triangle LMN's base length is 15 and triangle XYZ's base length is 6. Since they are both base lenghts, you can just use those numbers in a ratio and simply.

15:6

Divide both sides by 3 and you get 5:2!

A pound is a(lager, smaller) unit than an ounce, so (divide, multiply) the number of pounds by 16 to find the number of ounces. Therefore, 2 pounds is equal to
(0.125, 0.5, 16, 32)
ounces.
Part B

Did Renee buy her mother enough coffee for the week?

A.

yes
B.

no

Answers

Part A:

(larger)

(multiply)

(32)

Part B:

you didnt give any context. But to turn pounds into ounces multiply it the pounds by 16 (2lbs. × 16 = 32oz.)

and once you have the total number of ounces divide it by how many ounces her mom drinks in a day (ex. 32÷4= 9) and if that number is larger than 7 then yes, theres enough coffee

Yes you gave her enough coffe

order these values from least to greatest.

Answers

Answer:

1 . 16

2 . 4

3 . 64

4 . -4

The fourth one goes first and then the second one and then the first one and then the third one.

1.16 2.4 3.64 4.-4 the order is -4, 4, 16, 64

Find the surface area:

Answers

Answer:

120 in

Step-by-step explanation:

(5 in * 12 in)/2 = 30 in

30 in * 4 = 120 in

I hope that helps :D

120 inches.

good luck

An airplane flies about 600 miles per hour (mph). Which is the dependent variable in this situation?

the distance flown
the speed of the plane
the time spent flying
the height the plane flies at

Answers

Answer:

The distance flown

Step-by-step explanation:

The distance flown is dependent on the speed of the plane

PLEASE HELP I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS GOOD PLEASE

Answers

Answer:

Translation 9 units to the right and 6 units up

Because on an x-y-graph, positive x goes to the right, and positive y goes up. Adding the 9 and 6 to the x and y shows both are moving in the positive direction.

Hope this helps :)

12 12 14 18 20 20 21 21 21 23 23 box plot
determine which is right
a-q1 is 13
b-q3 is 21.5
c-iqr is 9
d-data has no outliers

Answers

I think the answer Is d- data has no outliers because there are no super big numbers or super small numbers. If that makes since

Which expressions can he use to find the total area of the kite? Check all that apply.

A) 40 times 108
B) 73 times 115
C) 40 times 33 + 40 times 75
D) 40 times 170
E) 80 times 108


(needs more than one answer, giving brainliest to the correct answer)

Answers

Answer:

Step-by-step explanation:

gh

Answer: A-(40)(108) and

C-(40)(33)+(40)(75

Step-by-step explanation:

Will give brainliest.

Answers

Answer:

B

Step-by-step explanation:

I'm pretty sure it's B. Sorry if I'm wrong.

Answer:

wouldn't it be B

Step-by-step explanation:

because the formula is 2pi r  but with the 2 at the bottom the pi r  would be at the top.

Other Questions
Find the area of each sector.3)135014 yd251A)1805112yd?B)yd?121471C) 161 yd?D)yd?2 What is an origination fee on a loan? If Mr. Donahue bought 10 cookies for $8.00. At this rate, how muchwould it cost for 25 cookies? plz help I will mark brainliest !!! De qu est preocupado el mundo?Qu tienen los padres de acuerdo a la historia en las primeras frases?Qu tenemos que ensear en el hogar?Qu pueden crear estos remedios?En qu organizaciones ayudarn los voluntarios? What can be different between the products and reactants in a balanced chemical equation? plsssss help im literally failing g 2. In a laboratory experiment on standing waves a string 3.0 ft long is attached to the prong of an electrically driven tuning fork which vibrates perpendicular to the length of the string at a frequency of 60 Hz. The weight (not mass) of the string is 0.096 lb. a) [5 pts] What tension must the string be under (weights are attached to the other end) if it is to vibrate in four loops Exam4. Calculate how many packets of sugareach weighing 5 kilograms can be filledfrom a bag containing 12.5 kilogramsof sugar. Divide.(2x2 + 13x + 9) = (x + 7) One experiment had 10 players spinning, another experiment had 100 players spinning. Which experiment is more likely to come closer to matching its theoretical probability. Question 4 of 5 Which claim best responds to the writing prompt? Many schools across the country are requiring that all students read the same novel during summer break. Students then complete projects and take tests on the book when they return to school in the fall. Your school is considering adopting this summer reading policy. Write a letter to the principal about whether your school should adopt or reject this policy. Be sure to discuss the reasons for your point of view. 100 points link down below! no off sight links please no I don't knows just a thing that state all the answers Ill give you another 50 points within the next 15 minutes if you finish it correctly and efficently. WILL BE MARKED BRAILIEST!!10 points for each 6.A woman enters an electronics store and asks for help choosing a laptopshe can use to watch movies with her grandchildren. She asks manyquestions about an assortment of low- and higher-priced computersbefore deciding to purchase one. It is most likely this person is a(n)interviewermystery shoppertrained facilitatorfocus group member7.An elderly man with lots of free time uses baby lotion on his skin. Hewould probably be a great candidate to complete a respondent diary.TrueFalse8.Organizations use marketing research to gather data about(Select all that apply) *their customersnew products they are consideringemployees they want to hiretheir customers' preferences what theorem can be used to prove these triangles are congruent? Is y=-(2)/(5)x proportional? Find the area of the circle in terms of Pi. (TT)10 cmA Following _______ & _________ makes life disciplined. Before you continue with your paper, its a good idea to review your outline. Check the elements that you included in your outline. I included my thesis statement in the introduction. I created topic sentences. I thought of transitions between the introduction, body, and conclusion. I found evidence to support each paragraph. I used numbers and letters to indicate paragraphs and details. I included an idea for a conclusion. Which of the following represents an abiotic factor?O BacteriaO ProtistO PlantsWind