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
Stolb23 [73]
3 years ago
15

What is the scale factor of triangle ABC to triangle DEF. A: 2 B: 1/2 C: 1/6 D: 6

Mathematics
2 answers:
Fudgin [204]3 years ago
8 0
Little tip ** if u r going from a larger shape to a smaller shape, the scale factor is going to be a proper fraction....a number less then 1 but greater then 0

BC = 66......EF = 11.......66 times what is 11
66x = 11
x = 11/66 reduces to 1/6
so 66 * 1/6 = 11

now compare the other sides...
42 * 1/6 = 7.......looks like AC and DF
72 * 1/6 = 12...looks like Ab and DE

so ur multiplying every number in the big triangle by 1/6 , and getting the measures of the little triangle....so ur scale factor is 1/6 <==

BigorU [14]3 years ago
7 0
The answer for this is C
You might be interested in
Summer school classes begin at 8:30 and last for two and a half hours. At what time
Luba_88 [7]

Answer:it ends at 11:00

Step-by-step explanation:8:30+2:30=11:00

7 0
2 years ago
Read 2 more answers
What 2/9rounded to the nearest whole number
Arte-miy333 [17]
The answer is 3 because if you were to round 2.9 the next whole up from that is 3
4 0
3 years ago
What are one of the multiples of 4.<br><br>A.1,2,4,12<br>B. 9,0,3,5<br>C.ahshhansbdhs​
saul85 [17]

Answer: a

Step-by-step explanation:

none of the answers in b are divisible by 4

6 0
3 years ago
PLEASE HELP!! ASAP!!!!!
Dovator [93]

The linear function with the same y-intercept with the graphed function is: table A.

<h3>What is a Linear Function?</h3>

The equation that models a linear function is, y = mx + b, where m is the slope and b is the y-intercept.

Slope of the graphed function = rise/run = - 2/1 = -2

Using one of the points on the line (x, y) = (5, 0) and the slope, m = -2, find the y-intercept (b) by substituting the values into y = mx + b:

0 = -2(5) + b

0 = -10 + b

10 = b

b = 10

The slope (m) of the graphed function is -2, and the y-intercept (b) is: 10.

Slope (m) of table A = change in y/change in x = (14 - 8)/(3 - 1) = 3

Substitute a point (x, y) = (1, 8) and slope (m) = 3 into y = mx + b to find the y-intercept (b):

8 = 3(1) + b

8 - 3 = b

5 = b

b = 5

Therefore the table with the same y-intercept as the graphed function is table A.

Learn more about linear function on:

brainly.com/question/4025726

#SPJ1

5 0
2 years ago
Select ALL the correct answers.
IgorC [24]

Answer:

A. 4(x - 4) + 2(3x² + 3x - 20)

C. (11x² + 7x - 55)-(5x² - 3x + 1)

F. (3x² + 5x - 28) + (3x² + 5x - 28)

Step-by-step explanation:

Given:

(3x-7)(2x+8)

= 6x² + 24x - 14x - 56

=6x² + 10x - 56

A. 4(x - 4) + 2(3x² + 3x - 20)

= 4x - 16 + 6x² + 6x - 40

= 6x² + 10x - 56

B. (3x² + 5x - 28) - (2x² + 4x + 28)

= 3x² + 5x - 28 - 2x² - 4x - 28

= x² + x - 56

C. (11x² + 7x - 55)-(5x² - 3x + 1)

= 11x² + 7x - 55 - 5x² + 3x - 1

= 6x² + 10x - 56

D. 4(x - 4) - 2(3x² + 3x - 20)

= 4x - 16 - 6x² - 6x + 40

= - 6x² - 2x + 24

E. (11x² + 7x - 55)-(5x² - 3x + 2)

= 11x² + 7x - 55 - 5x² + 3x - 2

= 11x² - 5x² + 7x + 3x - 55 - 2

= 6x² + 10x - 57

F. (3x² + 5x - 28) + (3x² + 5x - 28)

= 3x² + 5x - 28 + 3x² + 5x - 28

= 6x² + 10x - 56

7 0
3 years ago
Other questions:
  • 32 is 25% of x. Hurry please
    10·2 answers
  • How many faces does a cone, cube, square pyramid , and triangular pyramid have
    5·2 answers
  • The repeating decimal 0.99999… converges to <br> .
    9·2 answers
  • What is 6:12 in simplest form?<br> A.2<br> B.21<br> C. 12<br> D. 12.6
    10·2 answers
  • Last year my parents had a combined income of 70,000. They paid 17,000 in federal income taxes. What fraction shows how much my
    5·2 answers
  • What are the two solutions to this problem?<br> -3/2<br> +3/2<br> -1/5<br> +1/5
    14·1 answer
  • finding the distance from (–6, 2) to the origin. Use (0, 0) as (x1, y1). d = StartRoot (x 2 minus x 1) squared + (y 2 minus y 1)
    5·1 answer
  • What is the answer to -25+5=
    5·2 answers
  • Gregory rode his scooter 2 miles in 30 minutes. At this rate, how far would he ride in
    10·1 answer
  • Find 100% of the number<br> 41 is 0.30% of ____<br><br> hurry please
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!