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
nikklg [1K]
3 years ago
7

ABC is a dilation image of DEF. What is the scale factor?

Mathematics
1 answer:
GrogVix [38]3 years ago
4 0
The complete question in the attached figure

we know that
length side AB=8 units
length side DE=4 units


[ABC]=[DEF]*[scale factor]
then
[scale factor ]=[ABC]/[DEF]---------> 8/4--------> 2

the answer is
the scale factor for a dilation image of DEF to obtain ABC is 2

You might be interested in
Fill in the blanks to complete the 4 part conclusion. There is suggestive, but inconclusive evidence the Velvetleaf seed beetle
Anarel [89]

Answer:

a) There is suggestive evidence the velvet leaf seed is successful at weed control.

b) Lower bound: 3.699 Upper bound: 6.629

c) Since the confidence interval contains the average percent of seeds to be infected by the beetle (5.164), so we fail to reject the null hypothesis at the specified level of significance.

Step-by-step explanation:

See attached picture.

3 0
3 years ago
Need help :((((((((((
Ksivusya [100]

The correct answer is D. 2s + 3

Hope this helps!

8 0
3 years ago
Read 2 more answers
Find -1 1/5 + (- 3/5)​
Shkiper50 [21]

Answer:

-14/5

Step-by-step explanation:

+ - you have to remove the plus sign so it just becomes -

then you get,

-11/5 - 3/5 = -14/5

6 0
3 years ago
Complete each congruence statement by naming the corresponding angle or side. NO LINKS!!!​
Oksanka [162]

Answer:

Solution given:

19

<JKL=<KLS

20

FD=GD

5 0
3 years ago
Read 2 more answers
Find the equation of the ellipse with the following properties:
steposvetlana [31]

Answer: The equation of an ellipse:

(

x

−

h

)

2

a

2

+

(

y

−

k

)

2

b

2

=

1

;

a

>

b

Has vertices at

(

h

±

a

,

k

)

Has foci at

(

h

±

√

a

2

−

b

2

,

k

)

Use the vertices to write 3 equations:

k

=

4

[1]

h

−

a

=

−

6

[2]

h

+

a

=

10

[3]

Use equations [2] and [3] to solve for h and a:

2

h

=

4

h

=

2

a

=

8

Use the focus to write another equation:

8

=

h

+

√

a

2

−

b

2

Substitute values for h and a:

8

=

2

+

√

8

2

−

b

2

6

=

√

64

−

b

2

36

=

64

−

b

2

b

2

=

64

−

36

b

2

=

28

b

=

√

28

Substitute the values into the standard form:

(

x

−

2

)

2

8

2

+

(

y

−

4

)

2

(

√

28

)

2

=

1

5 0
3 years ago
Other questions:
  • I need to know the answer to this question
    14·1 answer
  • Determine if the two vectors u = –3i – j and v = 2i + 2j are orthogonal. If they are not orthogonal, specify the angle between t
    12·1 answer
  • A bag contains 25 marbles, some blue and some green. The ratio of blue marbles to green ones is 3:2 how many green marbles are t
    12·1 answer
  • Can someone help me please?
    8·1 answer
  • 13. Maria earns $8 per hour plus a 5% commission on the price
    6·1 answer
  • Solve for x using the<br> distributive property.<br> 9(5 - x) = 81<br> x = [?]
    6·1 answer
  • A polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6
    7·1 answer
  • Need help again lol ...
    9·1 answer
  • Teresa has made 124 bags of treats. Each person was able to take 2 bags home. If there were 40 people, how many extra bags were
    10·2 answers
  • P: 2,012
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!