Mathematics Middle School

Two figures are similar. One is 18 inches tall and the second is two feet tall.What is the scale factor. Not a multiple choice question ​

Answers

Answer 1

Answer:

3:4

Step-by-step explanation:

Compare the heights:  18 in and 24 in.

Then find the scale factor through division:  18/24 = 3/4 or 3:4

Related Questions

Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?

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Answer:

4, 69, $0

Step-by-step explanation:

There is no picture?

If you give an answer, could u do it in fraction form please? :)

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Answer:

que estas

Step-by-step explanation:

Answer: 23.25 min or 23 1/4 min

PLS PLS PLS PLS PLS PLS HELP I NEED THIS QUICK BY THIS FRIDAY!!!!!

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10. -1,-6
11. 1,6
12. 9
13. 6
14. 18
12) 9 that would be the answer

y is inversely proportional to d²
When d = 10, y = 4
d is directly proportional to x²
When x = 2, d = 24
Find a formula for y in terms of x.
Give your answer in its simplest form.

Answers

Answer:

y = 100 / (9x⁴)

Step-by-step explanation:

y is inversely proportional to d²

y = k/d²

When d = 10, y = 4:

4 = k/10² k = 400

y is:

y = 400/d²

d is directly proportional to x²

d = mx²

When x = 2, d = 24

24 = m*2²m = 24/4m = 6

d is:

d = 6x²

Find a formula for y in terms of x:

y = 400 / d² = 400 / (6x²)² = 400 / (36x⁴) = 100 / (9x⁴)

what part of the body where are they at 10:30 PM? osmosis jones plz answer

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It’s the sleeping mabay

um ok i need help pls give correct answers

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-a) function 2, function 4
-b) function 4
-c) function 2
function 1 would be the

Please help me if you can. Please also write how you got the answer thank you.

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Let Taylor's earnings be t, Andile's earnings be a and that of Favour be f.
Given that t+a+f=380. Also given that Taylor earned 40 less than Andile. That translates to t=a-40. Favour earned twice as much as Taylor.
That is, f=2t. Substitute t=a-40 into f=2t to get f=2(a-40)=2a-80.

Substitute t=a-40 and c=2a-80 into t+a+f=380 to get
a-40+a+2a-80=380.
Combining like terms, we get 4a-120=380. Adding 120 to both sides of the equation, we get, 4a=500 and dividing by 4 on both sides, we get a=125.

Since we want to know what Taylor earned, substitute a=125 back into t=a-40=125-40=85

Therefore, Taylor earned $85!

please help me.......

Answers

Answer:

C(third option)

Step-by-step explanation:

(x-5) would mean 5 units to the right. Also, if the f is negative, then there would be a reflection over x-axis. Use a transformation chart next time if you forget.

C (the third option) is the answer

I need your help! Which one's are correct?!

Answers

Answer:

The first one and the last one

mark brainliest pls

Answer:

19.85+n = 27.13 and 27.13 = n - 19.85

Step-by-step explanation:

Please help me find the area of the figure. It’s question number 8

Answers

Answer:

C

Step-by-step explanation:

add 8 + 8 + 4 + 4 = 24 ft

so maybe it is C

Ballio is cutting construction paper into rectangles for a project. He needs to cut one rectangle
that is 6 inches x 15 1/2 inches. He needs to cut another rectangle that is 10 1/4 inches by 10 1/2
inches. How many total square inches of construction paper does Ballio need for his project?

Answers

Answer:

200 5/8

Step-by-step explanation:

Since you need to find the area, you multiply 6x15 1/2 and add it to 10 1/4x10 1/2.

Can someone please find the value of x and y? I'll give brainiest.

Answers

Answer:

D.

Step-by-step explanation:

I think A I did 125-180 and kinda estimated y because of right angle which is 90 degrees so it will be a little over so I think A. Hope it’s right

The cost for a business to make greeting cards can be divided into one-time costs (e.g., a printing machine) and repeated costs (e.g., ink and paper). Suppose the total cost to make 500 cards is $1,100, and the total cost to make 650 cards is $1,400. What is the total cost to make 1,000 cards? Round your answer to the nearest dollar.

Answers

Answer:

  $2100

Step-by-step explanation:

We can make direct use of the fact that the repeated costs are proportional to the number of cards. That lets us write an equation based on the change in cost.

Setup

The change in cost per card from 500 to 650 cards will be the same as the change in cost per card from 500 to 1000 cards. Using c as the cost to make 1000 cards, we have ...

  (1400 -1100)/(650 -500) = (c -1100)/(1000 -500)

Solution

Multiplying by (150)(500), we have ...

  500(300) = (150)(c -1100)

  1000 = c -1100 . . . . . divide by 150

  2100 = c

The total cost to make 1000 cards is $2100.

Additional comment

One of the intermediate equations shows us it costs $1100 to make 500 cards and $1000 to make 500 additional cards. This tells us the one-time costs are $100, and the repeated costs are $2 per card. You notice we did not actually have to find these values in order to solve the problem.

Mr. Miller is comparing his 1st period test scores with his 2nd period test scores. The mean absolute deviation for each class period is shown below. Which is a correct conclusion from the data? *


A. Mr. Miller’s first period test scores had more variability than his second period.

B. Mr. Miller’s second period test scores had more variability than his first period.

C. Mr. Miller’s first period class scored higher on their test scores overall.

D. Mr. Miller’s second period class scored higher on their test scores overall.

Answers

Answer:

The answer I have to say would be D. Please correct me if I am wrong but I am positive with my answer!

Step-by-step explanation:

I think D! Please tell me if I got it wrong for you :D

randy played for his school football team this year. has longest was 43. his greatest loss was 16 years what is the difference between his longest gain and the greatest loss?

Answers

Not sure I understand this question but is the answer 27
I don’t know what you mean but if it’s subtracting then your answer is 27!

Again sorry another question)
A one-pound five-ounce can of hairspray costs $9.95.
Which is the cost per ounce to the nearest cent?
A. $6.63
B. $2.11
C. $0.66
D. $0.47
E. $0.07

Answers

One pound is 16 ounces, so we have to add 16 ounces and 5 ounces to come up with 21 ounces.
Now, let’s multiply 9.95 by 100 to make it easier to divide. Now we have 995.
Divide 995 by 21 and you’ll get 47.4. But, since be multiplied by 100, we now have to divide by 100 to return it to its original form so our new answer is $0.474, which when rounded to the nearest cent is $0.47.

So, the answer is D
The answer is D $0.47

△ ABC and △ DEF are similar triangles. If m∠ A =102° and m∠ E = 46° , what is the m∠ C ?

32°
46°
102°
148°

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It’s 32 because you add 102+46=148 and then you have to have 180 so 180-148=32 so your answer is 32.

need help dont get it

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Step-by-step explanation:

Angle GHI + Angle IHK = 180 (Angles on the same straight line)

(x + 30) + (x+10) = 180

x+x+30+10 = 180

2x + 40 = 180

Answer:2x+40=180

Step-by-step explanation:

You want to equate everything for 180 since it's on a straight line

Therefore

(x+30)+(x+10)=180

x+x+10+30=180

2x+40=180

if a ≤ =6 is a ≤ =12

Answers

Answer:

true

Step-by-step explanation:

since a is smaller than or equal to 6 then it should be smaller than or equal to a bigger value like 12

True cause 6 is greater than a so 12 is obviously greater

pls help i will give brainliest

Answers

Answer:

Red 8 students get to school on a bus than in a car.

Step-by-step explanation:

30% of 80 is 24

and 40% of 80 is 32.

32 - 24 = 8

Have a nice day!

and can I maybe have brainliest? Thanks!

Please help!!!!!!


I will literally award brainliest.
I swear cross my heart

Answers

Ummmm I don’t really get it
The answer is 326 she can make that many sets.

A runner has run 1.192 kilometers of a 10-kilometer race. How much farther does he need to run to finish the race?

Answers

Answer:

8.808 kilometers

Step-by-step explanation:

10-1.192=8.808

Answer:

8.808 kilometers

Step-by-step explanation:

All you have to do is subtract.

your trying to save up for a trip to hawaii. Your trying to budget for a hotel, and you found a really nice one for 1,200. And then you realize you have to include sales tax which in hawaii is 4 percent. How much is the total trip including tax?

Answers

Answer:

4800 good luck

Step-by-step explanation:

4800 is your answer. you’re welcome

HELP ME PLEASE!!!!!!!!!!!!!!

Answers

Just multiply 7x25 lol

Answer:

58 1/3

Step-by-step explanation:

h = hour

3h = 25

h = 8 1/3

7h = 7(8 1/3)

7h = 58 1/3

Can someone please help me find the area of this parallelogram.

Answers

Answer:

72

Step-by-step explanation:

18 + 18 + 6 + 6 + 12 + 12

Answer:

108[tex]cm^{2}[/tex]

Step-by-step explanation:

Area of parallelogram = bh (base x height)

                                     = 18 x 6

                                     = 108[tex]cm^{2}[/tex]

hope this helps :)

jus make sure yo answer correct because this is a assesment

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5

my problem:

im sorry if im wrong

(HELP ASAP!!! AND USE THE PICTURES!!)

Figure ABCD is similar to figure EFGH. What is the sequence of transformations that maps ABCD to EFGH?

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Answer:

Hi im pretty sure(85% sure) that B is the coreect awnser sworry if im

wrong TT>TT

Helpppppppppppppppppppppppppppp

Answers

Answer:

around 52 dollars (51.8)

Step-by-step explanation:

Ok, so we know that they had a 10% discount so lets apply that to each shirt

after discount (22.5 and 25.2) add them up and you get 47.7 then lets add tax 8.6 percent multiply 47.7 by .086 and you get 4,1022 or 4.1 add them and you get 51.8 or 52

What is the mean absolute deviation of the following set of data?

12 10 12 6 8 4 2 12

Answers

It’s a pattern of 2s up and down with 4 I think

Answer:

The MAD is 3.25

Step-by-step explanation:

please answer this asap!

Answers

Answer:

3/4=75%

Step-by-step explanation:

the prob is the shaded area divided by the full Rect area

the Rect area is 3*2, and the shaded area is 3*2-1*1.5=4.5

such that the probability is 4.5/6=3/4

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