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
dem82 [27]
3 years ago
5

Given 2 similar polygons with scale factor 5:7 and the perimeter of the larger polygon are 490 inches, find the perimeter of the

smaller polygon.
Mathematics
1 answer:
melisa1 [442]3 years ago
5 0

Answer:

  350 inches

Step-by-step explanation:

The 7 "ratio units" represent 490 inches, so each represent 490/7 = 70 inches. Then 5 "ratio units" will represent 5×70 inches = 350 inches.

  smaller perimeter : larger perimeter

  = 5 : 7

  = (350 inches) : (490 inches)

You might be interested in
-3 1/2 = 1/2x + 1/2x + c
Alenkasestr [34]
-3/2 = x + c

x = - [(3/2) + c]
7 0
3 years ago
Read 2 more answers
Which point is on the graph of f(x) =5x?
Lena [83]

Answer:

There is an infinite amount, but let say that x is 10, then:

5*10

y=50

A point(10, 50)

8 0
3 years ago
Which is the r- value of the following data to three decimals places?
lyudmila [28]

Answer:

Choice D is correct;

r = -0.953

Step-by-step explanation:

r-value refers to the correlation coefficient between two sets of data and is use to assess the degree of association between two variables.

The value can be calculate manually or by use of software. In this case I employed the correlation function in Ms. Excel an the output is shown in the attachment below.

The function to use is; = correl

3 0
3 years ago
Evaluate y(y-x); use x =1, and y=4​
Pepsi [2]

Answer:

12

Step-by-step explanation:

substitute

4(4-1)

4(3)

12

5 0
3 years ago
Fill in the blanks:
Marizza181 [45]

Answer:

1. 9: 4

2. 3: 9

3. 2: 1.5

4. plum

5 0
3 years ago
Read 2 more answers
Other questions:
  • You want to create a 99% confidence interval with a margin of error of .5. Assuming the population standard deviation is equal t
    8·1 answer
  • Mr.Ramirez divides 12 frogs equally into 6 groups for students to study.how many frogs are in each group?Label known and unknown
    14·2 answers
  • A youth group earned $285 washing cars. The groups expenses were $79. How much profit did the group make washing cars?
    13·1 answer
  • A banquet hall has a perimeter of 3600 m. With is the width if the length is 5 times the width?
    11·1 answer
  • What is the following product? (2 sqrt 7 + 3 sqrt 6)(5 sqrt 2 + 4 sqrt 3
    9·2 answers
  • Need help on question 5 please.
    15·1 answer
  • After a concert for 1,600 people only 4 people said they are not going to see the band again what percent of people who went to
    6·2 answers
  • I need some help please and thenk you
    5·2 answers
  • Somebody please help it would mean a lot!!! i’ll make u the brainliest too
    13·1 answer
  • *PART D QUESTIONS ONLY*
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!