Mathematics Middle School

​Triangles ABC​ and DFG are similar. Which proportion can be used to find the value of DG¯¯¯¯¯¯? 74=20DG 75=25DG 45=20DG 420=7DG Two triangles A B C and D F G. A B is 4 feet. B C is 5 feet. A C is 7 feet. D F is 20 feet. F G is 25 feet. Angle B is congruent to angle F.

Triangles ABC And DFG Are Similar. Which Proportion Can Be Used To Find The Value Of DG? 74=20DG 75=25DG

Answers

Answer 1

Answer would be 5/7=15/DG

Step-by-step explanation:

I took the test

Answer 2

helpsAnswer:

4/20 = 7/DG

Step-by-step explanation:

I got it wrong because I listened to the other guy and guessed :\

Press the picture and it will come out not blurry

Hope this help, have a great day!

Triangles ABC And DFG Are Similar. Which Proportion Can Be Used To Find The Value Of DG? 74=20DG 75=25DG

Related Questions

Four more than three times a number, is less than 30. Which of the following is not a solution?
06
08
012
07

Answers

It would be 12 because 3x12 is 36 plus 4 is 40 which is greater than 30

there are 32 students in the school play. the ratio of girls to all students in the play is 5:8. how many girls are in the play?

Answers

Answer:

there would be 20 girls in the class

Explanation: Take 32 students multiply it by 5 then divide by 8

Can I please have brainliest

Answer:

20

Step-by-step explanation:

You can solve this using proportions.

x = 5

32 8

8x=160

x=20

Sam has a credit card balance of $562.37. He paid $200 of the balance this month and plans to pay the remainder of it next month. The annual interest rate for Sam’s credit card is 17.9%, which means he will pay 1.49% interest per month.

a. If Sam makes no other payments or charges on the credit card during the next month, what is the amount of interest that will be added to his next month’s bill? (3 points)

b. What will be the total amount Sam will owe on his credit card next month if he plans to pay the balance in full?

Answers

Answer:

142.74

Step-by-step explanation:

If m∠1 = 52°, what is m∠7?

Answers

Answer:

it would be 52 degrees as well because it is a corresponding angle

Answer:

1 and 7 are corresponding angles, meaning that they share the same angle value. So, since m<1 is equal to 52 degrees, we know that m<7 is also equal to 52 degrees.

Step-by-step explanation:

Please like and mark brainliest!

Hope it helps!

Find the surface area of the pyramid. The side lengths of the base are equal.

Answers

Answer:

55 m^2

Step-by-step explanation:

SA = area of base + lateral area

SA = 4 * 3.5/2 + 3 * 4 * 8/2

SA = 55 m^2

Given the data set, calculate the mean {9, 3, 1, 8, 3, 6}

Answers

Answer:

5

Step-by-step explanation:

9+3+1+8+3+6=30 then you add the numbers to that gave you 30 and the last step it to divide 30 by the numbers you just add and have 5

Can someone please help me with this question?
The question is: Find the interest rate on a $895 dollar investment with $716 in interest over 5 years. Show your work.

Answers

Answer: The interest rate on the $895 investment is approximately 16%.

Step-by-step explanation:

To find the interest rate, we can use the formula for simple interest:

Interest = Principal × Rate × Time

Given:

Principal (initial investment) = $895

Interest earned = $716

Time period = 5 years

We rearrange the formula to solve for the rate:

Rate = Interest / (Principal × Time)

Substituting the given values:

Rate = $716 / ($895 × 5)

Now, let's calculate the values:

Rate = $716 / $4475

Rate ≈ 0.1599

To convert the decimal to a percentage, we multiply by 100:

Rate ≈ 0.1599 × 100

Rate ≈ 15.99%

Therefore, the interest rate on the $895 investment is approximately 15.99% or rounded to 16%.

This means that for the $895 investment, an annual interest of $716 has been earned over a period of 5 years. It indicates that the investment has grown by an average of 16% per year.

Misha is think of a negative integer greater than -4. What number could she be thinking of?

Answers

Answer:

-5

Step-by-step explanation:

Solve each system using elimination. Each system only has one solution. Write your solution in the form (x, y).

5x + 6y = -9


-3x - 2y = 7

Answers

Answer: (-3,1)

Step-by-step explanation:

Answer is 7 bc it’s 7 since 7 is the best

HELP PLEASE

please put which one you answerd

Answers

Answer:

In picture 2 pick the 4th answer and third answer.

In picture 1 Grab the one with and -4 and move it to the 1st box at the top, then move the third one with 4/3 and -5 and move it to the second box. then move the last one to the last box.

Step-by-step explanation:

Sorry If I'm wrong.

2nd slide answers)

1) m = 4/3, b = -5
2) m = 2, b = -4
3) m = -2, b = -1

1st slide answer)

The graph shows a slope of positive 3 and a y-intercept of positive 4.

It is not the third table because it’s slope is 2, but it’s y-intercept is 4.

It is not the first table because it’s slope is 1, but it’s y-intercept is 4.

It is not y = 4x + 3, because it’s slope is 4 and it’s y-intercept is 3.

3rd slide answer)

m = -2/3, b = 5.

Remember that the slope can only be negative because the line starts on the negative side, not the positive side (go up and down the line to figure this out.)

4th slide answer)

y = 2x + 5.

Slope, m, is 2.

Y-intercept, b, is 5.


Dana and Monique are dog groomers. Dana's workday is 10 hours and Monique's workday is 8 hours. Dana and Monique each work 40 hours per week. On Monday, Dana groomed 15 dogs in 10 hours and Monique groomed 10 dogs in 8 hours. They each earn $12.75 for each dog groomed. Assuming that for the rest of the week Dana and Monique groom the same number of dogs per workday as they did on Monday, what will be the difference between their weekly earnings?
Show your work.
I need this ASAP

Answers

Answer:

$127.50

Step-by-step explanation:

On Monday Dana earned: 15*12.75 in 10 hours

For 40 hours Dana will earn: 15*12.75*(40/10) = $765

On Monday Monique earned: 10*12.75

For 40 hours Monique will earn: 10*12.75*(40/8) = $637.50

The difference between the weekly earnings is: $765 - $637.50 = $127.50.

helppppppppppppppppppppppppp

Answers

-4 3/4, -4, 3/10, 3 1/4
hope this helps :)

Which choices are equivalent to the expression below?check all that apply -4(x + 3) = -28

Answers

Answer:

C and D or (2-4+8)x and 6x

C and d is the answer

HEEELLLPPPP PPPLLLZZZ QWQ

Answers

The guy above me is right

What value of w makes this multiplication sentence true? 28 · (824 + 514) = 28 · 824 + 28 · w

w =

Answers

Answer:

514

Step-by-step explanation:

First, we need to find the value of the non-variable side.

824+514 =1,338.

1,338 multiplied by 28 is 37,464.

So now we have :  37, 464 = 28* 824 + 28* w

28* 824 is 23,072.

And then we have, 23,072 * 28w.

Subtract 37,464 by 23,072on both sides, which is equal to 14,392 = 28w

Finally, divide 14,392 by 28 on both sides to get 514 = w

Therefore, w is 514.

Good luck mate, hope this helps.

Answer:514

Step-by-step explanation:

1338 x 28 = 37464

28 x 824 = 23072

37464 - 23072 = 14392

28 x 514 = 14392

hiii, What is a common factor of both terms in 22m - 33?

Answers

Answer:

11

Step-by-step explanation: In 11 tables, You get 22 and 33.

11 x 2 = 22

11 x 3 = 33

Hope it helps

will give 5 stars (please answer)

Answers

5 mile 6 mile 8 miles
5 miles 6 miles 8 miles :) good luck on school <3

Somebody please help me!!!

Answers

Answer:

x=19 degrees

Step-by-step explanation:

We know that the two angles add up to 180 degrees because they are supplementary and make up a straight angle. Therefore we can write and solve an equation where the sum is 180:

4x-11+20+5x=180

9x+9=180

9x=171

x=19 degrees

19 !!! like the other person said so

answer this plz u can just put the number like that and put the color next to it plz and thank u I will give u all my points
1
2
3
4
5
6
7
8

Answers

Answer: what is the question?

24 because if you add 11 and 49 and 38 then minus 39 it’s 24

Can you name the angle pairs and type the correct code? Please remember to type in ALL CAPS with no spaces.

pls helpp

Answers

Answer:

1 is same side interior 2 is alternate interior 3 is vertical 4 is supplementary or corresponding

Naomi surveyed some students to determine their favorite subject. The experimental probability of a student choosing math as their favorite subject is . If 16 of the students chose math as their favorite subject, what is most likely the number of students surveyed?

A. 112
B. 28
C. 21
D. 64

Answers

64 because if she asked some students she didn’t ask her class
64 because she asked some students not their class

Please please please help, I give brainliest to first answer(not random nonsense)A pool is in the shape of a right rectangular prism and has a volume of 92 feet. The area of the base of the pool is 32 square feet.
create an expression to find the height, in feet, of the water in the pool

Answers

Answer:

92/32

Step-by-step explanation:

Since the formula for volume is length x width x height, and the formula for area is length x width, an expression you could use is 92/32. This divides the volume by the area, which may help find the height.

Not very confident about this answer, but I hope this helps?

Find the total surface area of the solid figure. Round to the nearest tenth, if necessary.

Answers

Answer:

1232

Step-by-step explanation:

Answer is in the link below!

Answelikil.con

ΔLMO below is similar to ΔPNO. If LO = 18 ft, PO = 9 ft, and PN = 5 ft, what is the length of LM?

What is the scale factor of ΔOMO to ΔPNO?

Answers

Answer:

The length of LM is 10, and the scale factor is 2, if not 2 then 1/2.

Step-by-step explanation:

9 is half of 18, so the ratio of LO to PO would be 18/9 this is equal to 2.

HELPPPP Select ALL expressions that show the distance between A and B

answers are the second attachment

Answers

Answer:

Option 1,2, and 4

Step-by-step explanation:

If you need me to explain tell me. If this answer has helped you please mark as brainliest

A and B -6 -1 I’m not sure I’m sorry

Phillip is mowing his backyard. His backyard is oddly shaped.

Phillip has an 8 ft by 8 ft pond in his backyard. What is the total area that Phillip will be mowing?

400 square feet
336 square feet
64 square feet
106 square feet

Answers

106 square feet.. your welcome
The answer is 336 square feet

List the following parabolas from widest to narrowest (would like a fast answer)

Answers

Answer:

Step-by-step explanation:

The greater the magnitude of the leading coefficient, the narrower the parabola.

Widest: f(x) = 0.5x²

Next: f(x) = -x²

Next: f(x) = 2x²

Narrowest: 3x²

(largest to smallest)

1. f(x)= 0.5x^2

2. f(x)= -x^2

3. f(x)= -2x^2

4. f(x)= 3x^2

hope this helps, loves!! :)

1. A number cube is rolled 24 times and lands on 2 four times and on
6 three times.

a. Find the experimental probability of landing on a 2.

b. Find the experimental probability of not landing on a 6.

Answers

I think the answer is A

The base of a rectangular prism is a square of side 11 meters. The height of the rectangular prism is 25 meters. Find its volume.

Answers

Answer:1008.33333 m3

Step-by-step explanation:

5 + 9y - 2=?
I WILL GIVE BRAINLIEST TO THE FIRST TO GET IT RIGHT!!!!

Answers

The answer is 9y+3

simplify:
5+9y-2
=5+9y+-2

combine like terms:
= (9y)+(5+-2)
= 9y+3
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