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
Kryger [21]
2 years ago
9

Find the scale factor from DEF to ABC

Mathematics
1 answer:
Serjik [45]2 years ago
8 0

Answer:

³/2 (1.5)

Step-by-step explanation:

∆DEF was enlarged to get ∆ABC. The scale factor would be:

The ratio of any of the side length of ∆ABC to the corresponding side length of ∆DEF.

Thus,

BC:EF = 12:8

= 12/8

= 3/2 = 1.5

Scale factor from ∆DEF to ∆ABC is ³/2 or 1.5

You might be interested in
Rachel mows 5 lawns in 8 hours . at this, how many lawns can she mow in 40 hours? PLz put explanation too... or else »-(¯`·.·´¯)
s2008m [1.1K]

Answer:25

Step-by-step explanation:

40/8=5 5x5=25

7 0
2 years ago
If you have a curvilinear relationship, then: (Hint: The two most important sources of bias in this context are probably lineari
I am Lyosha [343]

Answer:

b. Pearson's correlation can be used in the same way as it is for linear relationships

Explanation:

Pearson's correlation can also be termed "simple linear regression analysis" is a statistical measure used to determine if two numeric variables are significantly linearly related. Pearson's correlation coefficient is used to measures the statistical relationship or association between two continuous variables.

3 0
3 years ago
A shipping container is in the shape of a right rectangular prism with a length of 2 feet, a width of 1.5 feet, and a height of
Anastaziya [24]

Answer:

5 pounds

Step-by-step explanation:

the volume of the container = 2*1.5*3.5= 10.5cubic foot.

Density of the content = 0.49 pound per cubic foot.

As already know,

Density = mass/ volume.

therefore, mass = density * volume.

mass of the content = 0.49 * 10.5 =5 pounds approximately

6 0
2 years ago
It took 7 hours to mow 4 lawns. How many lawns can I mow in 35 hours? Confused.. Please Check!!!
blondinia [14]
<u>7</u>  <u>35</u>   4x35/7= 20 lawns<u>
</u>4   x<u>
</u>
6 0
3 years ago
Pat wants to create s rectangular playpen for her dogs in her backyard. And estimates the dogs will need 600 square feet. She al
Ira Lisetskai [31]
I found width=13.72 ft and length=43.72 ft.
Call one dimension of the rectangle x, the other will be x+30
You want an area A=600 ft^2 but A=length x width=x*(x+30)=600
Rearranging you get:
x^{2} +30x-600=0
solving this quadratic equation you get a negative solution and a positive one that gives your result.

8 0
3 years ago
Other questions:
  • What is 3/5s of 75 ???????????????????????????
    13·2 answers
  • How can I find all solutions without unit circle numbers? (ex: sinx= -3/5)
    5·1 answer
  • Solve for AB. Round your answer to the nearest tenth if necessary.
    10·2 answers
  • Please help! <br><br><br><br> _________
    9·1 answer
  • Jenny is solving the equation x^2-8x=9 by completing the square. What number should be added to both sides of the equation to co
    11·1 answer
  • I need help help please
    6·1 answer
  • Please help. Given the sides of triangle GHI are as follows: GH is 4 cm; HI is 6 cm; and GI is 8 cm. The sides of another triang
    11·1 answer
  • Which is equivalent to 64 1/4<br> 2 4v4<br> 4<br> 16<br> 16 4v5
    15·1 answer
  • Naomi is still not sure how many boxes of each type of candy to order. Her dad explains that he needs to do a little more mathem
    7·1 answer
  • It takes violet 3/5 hour to paint a chair. How much of the chair will be finished after 1/3 hour? Plz answer this plzzzzz!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!