Mathematics Middle School

△ABC ~ △DEF as shown in the diagram below:


AB corresponds to which side?

BC
ED
EF
AC

ABC ~ DEF As Shown In The Diagram Below:AB Corresponds To Which Side?BCEDEFAC

Answers

Answer 1
AB corresponds to ED because both are perpendicular lengths
Answer 2
The answer to your question is Ed

Related Questions

What is the slope of the line shown in this graph?
A. 3/2
B. 2/3
C. - 3/4
D. - 2/3

Answers

Answer: C 3/4

Step-by-step explanation:

Answer is D because the slope is -4/6 which can simplify to -2/3

What improper fraction has the same value as 12 3/4?

A) 51/4
B) 48/4
C) 123/4
D) 12/4

Answers

Answer:A

Step-by-step explanation:(12*4)+3=51

Answer (A)51/4 is the answer

2 1/2÷(−1 3/4)
pls help quick

Answers

Answer:

-1 3/7

Step-by-step explanation:

Answer:

-3.24

Step-by-step explanation:

If you divide -13/4 you will get -3.25.

After that you divide 21/2 which is 10.53.

You then get the final answer which is -3.24.

-13/4=-3.25

21/2=10.53

-3.24

Emma took a total of 12 quizzes over the course of 6 weeks. How many weeks of school will Emma have to attend this quarter before she will have taken a total of 18 quizzes? *Solve using unit rates.

Answers

12/6= 2 quizzes per week. 18/2 = 9 weeks

Please help me with 6-11

Answers

Answer:

450 cm

2.1 tons

4200 grams

44 ounces

2.625 pounds

Step-by-step explanation:

Answer:

6. 450

7. 2.1

8. 4200

9. 44

10. 44

5. 36

Step-by-step explanation:

Magdeline wants to know if the number of words on a page in her computer science book is generally more than the number of words on a page in her math book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book.

Book Mean Median Mean Absolute Deviation
Computer science 48.7 40 9.4
Math 34.2 45 1.9


She claims that because the mean number of words on each page in the computer science book is greater than the mean number of words on each page in the math book, the computer science book has more words per page. Based on the data, is this a valid inference? (10 points)
Group of answer choices

Yes, because there is a lot of variability in the computer science book data

Yes, because the mean is larger in the computer science book

No, because the mean is larger in the computer science book

No, because there is a lot of variability in the computer science book data (brainliest if its right)

Answers

Answer:

The answer is D: To know on  which book, number of words is more between, Computer Science and Math

Magdeline selects 25 pages from each book, then Calculates Mean, Median, Mean Absolute Deviation of number of words on each page.

Book                Mean    Median     Mean Absolute Deviation

Computer science 48.7            40                   9.4

Math                  34.2         45                      1.9

Observing what Magdeline has Done,

Mean is Sum of words on each page of 25 pages divided by 25.

1. Mean of Computer Science book is more than mean number of words on pages of math book.

2.And, Median means , computer science book has more pages which contains 40 words ,and Math book  has more pages which contain 45 words.

3.Now,Coming to Mean Absolute Deviation, which measures the Variability from Mean.

In computer science book ,there is more Variability that is, 9.4 and 1.9 in math book.

So, just by claiming, that because the mean number of words on each page in the computer science book is greater than the mean number of words on each page in the math book, the computer science book has more words per page appears invalid Inference, because variability from mean in computer science book is more than variability from mean in Math book because Mean Absolute Deviation measures Variability fro mean.

The answer would be D

Someone help me with this ASAP!

Answers

Answer:

12/15, $0.90, 375, 4,800, 2 cups of water to 8 cups of flour

Step-by-step explanation:

Step-by-step explanation:

2)12/15

3)

[tex]4.50 \div 5 = 0.90[/tex]

4)

[tex]30 \times 250 = 7500[/tex]

[tex]7500 \div 20 = 375[/tex]

5)

[tex]3000 \times 8 = 24000[/tex]

[tex]24000 \div 5 = 4800[/tex]

6)2 cups of water and to 8 cup of flour

Alright I need some advice (THIS IS ONLY FOR MY FANS!!) should I try doing jokes on yt or somthing? And if you guys can I need some more points so I can get some more jokes in.

Answers

Answer:

do jokes

Step-by-step explanation:

A sixth grader weighs 90 pounds, which is 120% of what he weighed in fourth grade. How much did he weigh in fourth grade?

Answers

75 pounds (that’s all!!!)

Of 2​, 3​, 5​, and 8​, which number can you use in both boxes to complete the​ equation?

A) 8
B) 2
C) 3
D) 5

Answers

Answer:

A.............................

I think it should be 3

What is the equation of the line shown in the graph?



Drag and drop the expressions to write the equation of the line in slope-intercept form.

y=_+_

Answers

Y=2x+4 the slope is 2 because it has a rise of 2 and a run 1 which means it goes up 2 and goes to the right 1 and the y intercept is 4 which makes the equation y=2x+4
y=2x+4. i’m pretty sure

Complete the statement using the specified property. Do NOT type spaces in your answer.

Associative property of addition: 21 + (9 + 8) = ? PLEASE HELP RN

Answers

Answer:

(21+9)+8

Step-by-step explanation:

The associative property allows you to group numbers in different ways.

21 + (9 + 8) = (21+9)+8

Answer:

9+(21+8) or 8+(21+9)

Step-by-step explanation:

Associative property is the property that explains how it does not matter the order of which an equation is multiplied or added by. Switching 9 and 21 will get your answer the same as switching any other number to the outside of the parenthesis.

Is y=7x-3 proportional or non-proportional?

Answers

Answer: its proportional

Step-by-step explanation:

Answer:

non proportional

Step-by-step explanation:

Which algebraic representation shows this dilation?
A) (x, y) → (2x, 2y)
B) (x, y) → (0.5x, 0.5y)
C) (2x, 2y) → (x, y)
D) (x, y) → (3x, 3y)

Answers

(2x,2y) because that’s how much it moved
2x,2y! Please mark this the brainliest I’m tryna level up❤️

The side lengths of a triangle are given. 3,4,5 Explain how you know which side will be opposite the right angle

Answers

Answer:

Since 3^2 + 4^2 = 5^2, the converse of the Pythagorean Theorem implies that a triangle with side lengths 3,4,5 is a right triangle, the right angle being opposite the side of length 5.

Step-by-step explanation:

ide lengths 3,4,5 is a right triangle, the right angle being opposite the side of length 5.

PLZ HELP ASAP!!!!!!!! Read the question on question 10 and answer it.

Answers

Answer:

31x+74y=p

31(9)+74(4)=p

279+256=525

Step-by-step explanation:

Answer:

31x+74y=p

31(9)+74(4)=p

279+256=525

13-3/2X=37
??????????

Answers

Answer:

im pretty sure its x=-16

Answer:

X = −48

3

= −16

Step-by-step explanation:

Its right

I NEED HELP WITH THIS

Answers

Answer:

B.

Step-by-step explanation:

You must first subtract 12 from 27, which marks out two answers. A, and D.

Then, if NAthan traveled 3 times as far s philip, then you would multiply by three. leaving you with the only option being,

B.

Answer:

D

Step-by-step explanation:

Because first its adding Christine and Philips bike distance together then u have to to times Nathans score

Hope this helps put a bit!:)

i need help with these

Answers

For the first image it’s the second one down, y = 1/2000 because 6 divided by 12,000 is 2000.

Answer:

1.d

2.B i think because it does not go to 0,0

3.d

4.C

5.C

Step-by-step explanation:

Solving Equations and Systems of Equations
Without solving the systems, explain why the following systems must have the same solution.
System (i): 4x - 5y = 13
3x+6y=11
System (ii): 8x – 10y = 26
X – 11y = 2

Answers

Answer:

Because they are equal

Step-by-step explanation:

Guy above me is in fact completely correct. I suggest taking his answer.

What is the extra information in the following problem?
Theo bought two books published in 2005 for $7.99 each.
He received $4.02 in change. How much money did he give the clerk?

Answers

Answer:

Step-by-step explanation:the book was published inn 2005 is the extra info

What is the length of the hypotenuse of the triangle?

Answers

Step-by-step explanation:

Hey there!

Here;

ABC is a Right angled triangle.

Taking reference angle as angleA.

Now;

Hypotenuse (h) = AB

Perpendicular (BC)= 24 ft.

Base(AC)= 10 ft.

Now, Using Pythagoras relation;

[tex]h = \sqrt{ {p}^{2} + {b}^{2} } [/tex]

Put all values.

[tex]h = \sqrt{ {24}^{2} + {10}^{2} } [/tex]

Simplify it.

[tex]h = \sqrt{576 + 100} [/tex]

[tex]h = \sqrt{676} [/tex]

Therefore, h= 26ft.

ANS: OPTION A.

Hope it helps....

Answer:

A. 26ft

Step-by-step explanation:

h= 26ft

This graph shows the solution to which inequality?

Answers

That would be C because that’s the only one that’s inequality.

Answer:

C

Step-by-step explanation:

Trying this again... Do both if you can idk this is the last of my points

Answers

Triangular prism


84 squared units
it should be a triangular prism at 84 units squared correct me if wrong

This is my last question help!!!!!!!!!!!!!!!

Answers

Answer:

48

Step-by-step explanation:

Answer: 48 chicken nuggets

Step-by-step explanation:

Can someone help me with these questions. (Answer 1 or answer them all I don't care.)

Answers

The answer to the first one is 6.5

Answer:

1 is 6.5 2 is b 3 is A

Step-by-step explanation:

A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F. The submarine dives down 115 feet deeper, and the water temperature drops by 2 1/5°F. What were the elevation and the water temperature after the submarine dove? Assume that sea level is at 0 feet of elevation.

Write the submarine’s initial elevation as a rational number.

Answers

Answer:

-502.5 - 115 = - 617.5

63 1/4 - 2 1/5 =

63 - 2 = 61

1/4 - 1/5 = 5/20 - 4/20 = 1/20

so 63 1/4 - 2 1/5 = 61 1/20

after the sub dove, elevation level is - 617.5 and temp is 61 1/20 F

-502.5-115=617.......

can someone help me please its a big part of my grade

Answers

Answer:1 2.06 2. 1

Step-by-step explanation:

Umm so guys I got an F on a test today but idk y because there were all questions and then all of them were for example 2+5=_ so underscore was the answer. Then I looked for other questions without the underscore but they all had it so I thought maybe mine was accidently the answer key. So I went over it with pencil to make it look like my work, and then I turned it in and I got an F...WHY IS THAT!!

Answers

It could be because they knew it was an answer key because it is somewhat easy to tell pencil form print or they knew the lost the key. It also could’ve been a test to see if you would turn it in

Can someone tell me if this is correct or not

Answers

117 is the correct answer
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