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
Marianna [84]
3 years ago
12

SOMEONE PLEASE HELP WITH SCALE FACTORS!!!! I will mark brainliest if right!!! Explain!

Mathematics
1 answer:
kodGreya [7K]3 years ago
5 0

Answer:

68

Step-by-step explanation:

Find the scale Factor:

What do you do to 10 to make it 4?

Divide by 2.5 or Multiply by 0.4

Since, Scale factors are always written as multiplications, use x 0.4

Find the area of the smaller pentagon:

Value 1 x Scale Factor = Area of larger pentagon x 0.4 = 68.8 ≈ 68

Hope this helps

You might be interested in
Factor COMPLETELY the expression 2x^3 - 250
AURORKA [14]

Answer:

2 (x - 5) (x^2 + 5 x + 25)

Step-by-step explanation:

Factor the following:

2 x^3 - 250

Factor 2 out of 2 x^3 - 250:

2 (x^3 - 125)

x^3 - 125 = x^3 - 5^3:

2 (x^3 - 5^3)

Factor the difference of two cubes. x^3 - 5^3 = (x - 5) (x^2 + x 5 + 5^2):

2 (x - 5) (x^2 + 5 x + 5^2)

5^2 = 25:

Answer: 2 (x - 5) (x^2 + 5 x + 25)

5 0
4 years ago
Simplify the expression show each step <br><br> -5 x 1 x 11 x 4
jeka57 [31]

Answer:

-220

Step-by-step explanation:

-5 x 1 x 11 x 4

times -5 and 1 = -5

-5 times 11 is -55

-55 times 4 is -220

5 0
4 years ago
Read 2 more answers
What is the distance between the points (4,3) and (1,-1) on the coordinate
frozen [14]

Answer:

The distance between the points (4,3) and (1,-1) is C. 5 units.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Given: ΔABC ≅ ΔMNP. What is the corresponding angle to ∠A A. ∠B B. ∠N C. ∠M D. ∠P
DiKsa [7]

Answer:

C. ∠M

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following type of income should a budge be based on
Aleksandr-060686 [28]
C) Gross Income hope it helps
8 0
3 years ago
Other questions:
  • Find the equation of the line using the given information.
    9·2 answers
  • What is the measure of
    13·1 answer
  • What is 80% of 72 ? pls help due today
    8·2 answers
  • In a class ,ratio of the number of girls to boys is13:7 , find the percentage of boy​
    7·1 answer
  • Which expression is equivalent to 128?
    10·2 answers
  • Factor 8x^3-64x^2+x-8​
    12·1 answer
  • Hi plz help!!<br>find the value of p. (PLZ SHOW WORKINGS!!!)<br>-8p^2-4p+4​
    5·2 answers
  • HELP!! What are the intervals for the increasing and decreasing of this graph??
    11·2 answers
  • Which property below is shown in the equation below?<br><br> (3a + 5a) + 12a = 3a + (5a + 12a)
    5·2 answers
  • Complete the table for the given rule. Rule: Y = X + 8<br><br>X | Y<br>2. _<br>0. _<br>4. _​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!