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
harina [27]
3 years ago
8

IF Triangle DEF JKL, find KL.

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0

Answer:

b

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{KL}{EF} = \frac{JK}{DE} , substitute values

\frac{6x+3}{x+11} = \frac{25}{10} ( cross- multiply )

10(6x + 3) = 25(x + 11) ← distribute parenthesis on both sides

60x + 30 = 25x + 275 ( subtract 25x from both sides )

35x + 30 = 275 ( subtract 30 from both sides )

35x = 245 ( divide both sides by 35 )

x = 7

Then

KL = 6x + 3 = 6(7) + 3 = 42 + 3 = 45 → b

You might be interested in
Please help for 15 Points
rusak2 [61]

1.) 1:800

2.) 1:40

3.) 2:9

Hope this helps!

8 0
3 years ago
Read 2 more answers
What is the solution to w - 9 1/2 = 15<br>24 1/2<br>6 1/2<br>23 1/2<br>5 1/2​
VladimirAG [237]

Answer:

Option A

Step-by-step explanation:

Convert mixed fraction to improper fraction.

\sf w - 9\dfrac{1}{2}=15\\\\     w - \dfrac{19}{2}=15

Now isolate 'w'

\sf w = 15 +\dfrac{19}{2}\\\\= \dfrac{15*2}{1*2}+\dfrac{19}{2}\\\\=\dfrac{30}{2}+\dfrac{19}{2}\\\\=\dfrac{30+19}{2}\\\\=\dfrac{49}{2}\\\\= 24\dfrac{1}{2}

3 0
2 years ago
Read 2 more answers
Miss Sarah only wants one half of a sandwich she says Mr. tom will need one 16th of a pound of cheese for her sandwich Mr. Tom s
ch4aika [34]
Miss Sarah will need the same amount as Mr. Tom if she divides 1/16 by 2 and get 1/8. So they will have the same amount of cheese as the other person does
6 0
3 years ago
Which equation(s) represents a proportional relationship?
enyata [817]

Answer:

A and C are proportional relationships.

Step-by-step explanation:

Recall that a "proportional relationship" has no constant term.  Thus, we eliminate Answers B and D immediately.

Answer A represents a proportional relationship:  y varies directly with the square of x.

Answer C also represents a proportional relationship:  y varies directly with x.

4 0
3 years ago
What is the value of x? 6 8 10 12
oee [108]

Answer:

Its 8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Mitchell bought 76 lb of cocoa powder for her Bakery every day she use the same amount of cocoa powder to make Bakery items afte
    5·1 answer
  • Find the length of KNJ
    11·1 answer
  • Write (8a^3)^ -2/3 in simplest form.<br> All steps are needed!!
    9·1 answer
  • Solve for x. 2+x/9 = 4/6
    6·1 answer
  • What’s the range of possible sizes for side x
    12·1 answer
  • Find the area of a square with side a when a is equal to the following values. Are the area of a square and the length of its si
    14·2 answers
  • Que es el slope o mas bien dicho que significa​
    11·1 answer
  • 28 beats in 4 seconds how many beats in 30 seconds
    11·1 answer
  • The Royal Express Theme Park and Resort is offering two promotional packages for its guests to choose from. The Deluxe Package,
    7·2 answers
  • (9 3 ) 6 = please help me answer this question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!