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
NISA [10]
3 years ago
10

Use the scale factor to find the area of the enlarged figure. Explain your steps.

Mathematics
2 answers:
lora16 [44]3 years ago
3 0

Answer:

12.8 units

Step-by-step explanation:

25.6/8 = a/4

a = 4 × 25.6/8

a = 12.8

DochEvi [55]3 years ago
3 0

Answer: 327.68

Step-by-step explanation:The scale factor of the enlargement is 3.2. Square the scale factor to get 10.24. Find the area of the original figure, which is 32. Multiply 32 and 10.24 to get the area of the enlarged figure, which is 327.68.

You might be interested in
Value of the digit in the hundredths place .44
Firlakuza [10]
0.04 is the answer to this question

3 0
3 years ago
How many feet are in 154 centimeters​
klio [65]

Step-by-step explanation:

154 centimeters =

5.05249344 feet (5 feet ⅝ inch)

4 0
3 years ago
Read 2 more answers
From the set {4, 8, 16}, use substitution to determine which value of x makes the equation true.
Annette [7]

Answer:

8

Step-by-step explanation:

Use substitution: substitute each number from the set in for x, and see if the result from dividing is 45.

4

360/x=45

360/4=90

90 ≠ 45

Therefore, 4 does not make the equation true

8

360/x=45

360/8=45

45=45

Therefore, 8 does make the equation true.

16

360/x=45

360/16=22.5

22.5 ≠ 45

Therefore, 16 does not make the equation true.

So, 8 is the value that makes the equation true

6 0
2 years ago
Which expression is a factor of 21x2 + 13x – 20?A. 3x – 4B. 7x - 5C. 7x + 4D. 3x + 5
LUCKY_DIMON [66]

Answer:

B. 7x - 5

Explanation

Given the expression 21x^2 + 13x – 20, to get which of the given expression is a factor we will have to factorize the equation first as shown;

21x^2 + 13x – 20

= 21x^2 + 28x - 15x - 20

= 7x(3x+4) -5(3x+4)

= (7x-5)(3x+4)

Hence one of the factors is 7x - 5

8 0
10 months ago
I need to know what goes in the boxes<br> 20 points. :)
Nana76 [90]
Box 1 : 2
Box 2: 3
Box 3: 6
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write a quadratic function in standard form having zeros of -9 and -12
    14·1 answer
  • The second hand on a clock is 8 cm,long.
    14·1 answer
  • Find the value of y and measure of m&lt;3
    10·1 answer
  • Why do we use variables, and what is the significance of using them in expressions and equations?
    13·1 answer
  • (The photo is too big to fit so don't mind that.)
    11·1 answer
  • Increase £101 by 16%<br> Give your answer rounded to 2 DP.
    9·1 answer
  • This is a simple probem
    12·1 answer
  • Which subsets does 65/13 belong? Move the appropriate subsets into this box.
    8·1 answer
  • Solve 11 &lt; 3x+8 &lt; 20.
    15·2 answers
  • Help i’ll give brainliest!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!