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
Afina-wow [57]
3 years ago
7

The two triangles are similar, What is the length of DE?

Mathematics
1 answer:
horsena [70]3 years ago
7 0
<h2>Answer:</h2>

This is easy. All you need to do is set up a <u><em>proportional relationship</em></u>.

A proportional relationship uses variables to show similarities, in this case, in triangles.

\frac{2}{3} = \frac{x}{6.3}\\\\3x = 12.6\\\\x = 4.2

<u><em>x</em></u> represents the missing side.

You might be interested in
Write k divided by 11 is 7 in and equation
Ronch [10]

Answer:

k/11 = 7

Step-by-step explanation:

K is being divided by 11 and equals 7

5 0
3 years ago
Read 2 more answers
A. g(x)=3x^2<br> b. g(x)=(1/9x)^2<br> c. g(x)-1/3x^2<br> d. g(x)(1/3x)2
zaharov [31]

Answer:

the awnser would be a(g(x)=3x2

6 0
3 years ago
What negative fraction equal 5/8
Mademuasel [1]
-10/-16 could be an answer or multiply the same number up and down but the number must be negative
6 0
2 years ago
Read 2 more answers
Divide 30 cm into ther ratio 2:4
pantera1 [17]
In the ratio 2:4

=10:24
6 0
2 years ago
Read 2 more answers
Consider the piecewise-defined function given by the graph. What are these values?
maksim [4K]

Answers:

f(-3) = -1

f(-1) = 2

f(3) = 5

======================================

Explanations:

Draw a vertical line through -3 on the x axis. Make sure this vertical line crosses the orange graph. Mark this point of intersection and then draw a horizontal line from this point to the y axis. You should find that it touches -1 on the y axis. Check out the attached image to see this process in action.

Those steps basically say that x = -3 leads to y = -1. Since y = f(x), this means f(-3) = -1

Through similar steps, you should find that f(-1) = 2 and f(3) = 5

Note that the open hole/circle does not count. So if you land on an open hole, just keep going until you hit a closed circle on the other piece of the graph.

6 0
3 years ago
Read 2 more answers
Other questions:
  • How to write 5x923 in expanded form
    7·2 answers
  • Beth had 24 books.all but 4 of them were fiction. how many of the books were something other than fiction?
    7·2 answers
  • Please help! I really need help!
    5·2 answers
  • Sin 31 / 2 cos 59<br>evatuate with out using table​
    7·1 answer
  • Can anyone help me with this? I need an example of a 3 dimensional figure and a something that’s not a 3 dimensional figure
    5·1 answer
  • Please help with this
    9·1 answer
  • Please help me quick​
    7·1 answer
  • Can someone help me out
    11·1 answer
  • Will give brainliest
    9·1 answer
  • Find the value of x^8=6561​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!