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
guajiro [1.7K]
3 years ago
15

What is the length of DE?

Mathematics
2 answers:
Andrew [12]3 years ago
7 0

Answer:

The length of DE is 5 because they are similar triangle .

Drupady [299]3 years ago
4 0
<h3>Answer:  B. 6</h3>

Explanation:

The triangles are similar. We can use the SAS similarity theorem to prove that claim.

Because the triangles are similar, the corresponding sides form a proportion like shown below

12/8 = 9/x

12x = 8*9 ... cross multiply

12x = 72

x = 72/12

x = 6 which is why the answer is choice B

You might be interested in
PLEASE HELP!!!! :)))
Alchen [17]

Answer: Its a pattern

Step-by-step explanation:

Step 1- find the pattern

Step 2- after that find the sum

4 0
3 years ago
Which set of steps will translate f(x)=6x to g(x) =6x-5-7?
BaLLatris [955]

Answer:

vertical translation of 5 units in the negative y direction, followed by a vertical translation of 7 units in the negative y direction.

Step-by-step explanation:

given f(x)=6x

f(x)=6x ---> f(x)=6x - 5    (Vertical translation by 5 units in the negative y (i.e downward) direction)

f(x)=6x - 5 ---> f(x)=6x - 5  - 7 (Vertical translation by 7 units in the negative y (i.e downward) direction)

hence it is a vertical translation of 5 units in the negative y direction, followed by a vertical translation of 7 units in the negative y direction.

4 0
3 years ago
For a Chinese New Year celebration, James and Zhou are making a dragon costume similar to the one shown above.
Lilit [14]

Answer:

C. 24 meters

Step-by-step explanation:

Given:

Total length of fabric required for the costume = 56.6 m

Length of fabric Zhou already has = 15 m

Length of fabric James just purchased = 17.6 m

To find how much more length of fabric is required to make the complete costume.

Solution:

<em>Let the length of fabric in meters still required be</em>  = x

<em>The total length can be given as :</em>

⇒ (15+17.6+x)\ m

⇒ (32.6+x)\ m

The total fabric required = 56.6 m

So, the equation to find x will be:

32.6+x=56.6

Subtracting both sides by 32.6

32.6+x-32.6=56.6-32.6

∴ x=24

Thus,<u> 24 meters</u> of fabric is still required to make the costume.

5 0
3 years ago
Find the distance between the pair of points: (3,−4) and (5,1).<br><br> Distance =√
Gre4nikov [31]

Answer:

use the distance formula

8 0
3 years ago
What is the radius and diameter of the following circle?​
Zina [86]

Answer:

The radius of the circle is already there, 11cm, and the diameter is 2 times the radius, which is 22

Step-by-step explanation:

First, you look at the radius (which is half of the circle) which is 11, then you multiply that times two to get the diameter. :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • last tuesday, Regal Cinemas sold a total of 8500 movie tickets. proceeds totaled $64,600. tickets can be bought in one of 3 ways
    15·1 answer
  • Help me pls i need htis
    10·2 answers
  • Last year, Shen opened an investment account with $6600 . At the end of the year, the amount in the account had increased by 7.5
    5·1 answer
  • Elise fills a waffle cone with ice cream exactly level to the top of the cone. If the cone has a diameter of 238 inches and a he
    13·2 answers
  • Students at a private liberal arts college are classified as being freshmen, sophomores, juniors or seniors, and also according
    5·1 answer
  • This question<br>find the value of x y and z​
    7·1 answer
  • What is the square root of five
    9·1 answer
  • A basketball team won 60% of their games this season. If the team won 18 games this season, how many games did they play?
    12·2 answers
  • Ayo pls helpa me aaaaaaaaaaaaaa
    14·1 answer
  • In ΔRST, s = 89 inches, ∠R=63° and ∠S=92°. Find the area of ΔRST, to the nearest 10th of an square inch.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!