1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vichka [17]
2 years ago
12

If APORASTU, what is the scale factor of APOR to ASTU? Ο Α. 5 Ο Ο Ο Β. 4 G. D

Mathematics
1 answer:
forsale [732]2 years ago
7 0

Answer:

C

Step-by-step explanation:

The scale factor is the ratio of corresponding sides, image to original

scale factor = \frac{TU}{QR} = \frac{4}{20} = \frac{1}{5} → C

You might be interested in
Can someone help with this question?
Bas_tet [7]
Get the app called connects! It’s really good help for math!
5 0
3 years ago
The members of the Student Activity Council on your campus are meeting to select three speakers for a​ month-long event celebrat
Komok [63]

The number of different ways that three speakers can be​ selected is 10 ways

Given the names of choice to be Ben, Will, Stewart, Hilary, and Kate. This means that we have a total of 5 name choices.

If the members of students activities are to select three speakers among these people, the number of ways this can be done is by using the combination rule as shown;

nCr=\frac{n!}{(n-r)!r!}

From the question, n = 5 and r = 3. On substituting

5C3=\frac{5!}{(5-3)!3!}\\5C3=\frac{5!}{2!3!}\\5C3=\frac{5 \times 4 \times 3!}{2 \times 3!} \\5C3=\frac{20}{2}\\5C3 = 10 ways

Hence the number of different ways that three speakers can be​ selected is 10 ways.

Learn more here: brainly.com/question/24145745

7 0
2 years ago
Festus bought a computer at $736.34, Apple iPad at $249.99, and a printer at 381.23. The sales tax rate is %6. What is the total
tatuchka [14]

The total purchase price including sales tax will be $1449.6136

<em><u>Explanation</u></em>

Festus bought a computer at $736.34, Apple iPad at $249.99 and a printer at $381.23

So, the <u>total price of all three items</u> =(736.34+249.99+381.23) dollar = 1367.56 dollar.

The sales tax rate is 6%. So, <u>the amount of sales tax</u> =(1367.56*0.06) dollar= 82.0536 dollar.

Thus, the total purchase price including sales tax will be:  (1367.56 + 82.0536) dollar = 1449.6136 dollar

6 0
3 years ago
Well has -55.00 in his account if he saves $2.50 his mom gives him lunch every day, how many days will it be until he has a bala
gayaneshka [121]

Answer:

22 days

Step-by-step explanation:

55 divided by 2.5=22 days

7 0
2 years ago
Read 2 more answers
Harrison has 30 cds in his music collection. If 40% of the cds are country and 30% are pop, how many are other types of music
Pavel [41]
Well you have to find out how many cd is 40% and 30% 
30% = 30x.3=9
40% = 30x.4=16
now add 16 and 9
16+9=25 now subtract 25 from 30 and see that you have 5 cd of a different type of music to find that as a % divide 5 by 35 to get .14 I rounded it to the nearest hundreth now move the decimal over 2 spots to get 14%
8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the first terms of the sequence
    9·1 answer
  • Clara bought a $48.00 sweater at a 30% off sale. How much did clara save buying the sweater on sale?
    12·2 answers
  • Solve 6⁄7 ÷ 36⁄56 and put answer in simplest form.
    6·2 answers
  • PLEASE ANSWER ASAP SHOW WORK
    14·1 answer
  • Solve differential equation:<br><br> y'''+4y''-16y'-64y=0 y(0)=0, y'(0)=26, y''(0)=-16
    15·1 answer
  • A bag contains 2 steel balls and 5 brass balls. The total weight is 13 pounds. If 2 steel balls are added and 2 brass balls are
    14·1 answer
  • Please show all work, Hurry. Thank you
    14·2 answers
  • Please someone help me thanks :D
    14·1 answer
  • What is the equation of the line in slope-intercept form?
    6·1 answer
  • What is the difference?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!