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
Alekssandra [29.7K]
3 years ago
9

If LK=MK, LK=7x-10,KN=x+3, MN=9x-11 and KJ=28 find LJ

Mathematics
1 answer:
beks73 [17]3 years ago
3 0
Suppose J, K, L, M, N are points on the same line.

MK = MN + (-KN) = MN - KN = 9x - 11 - x - 3 = 8x - 14

Since LK = MK and LK = 7x - 10, then

7x - 10 = 8x - 14

8x - 7x = -10 + 14

x = 4

LJ = MK + KJ

MK = LK = 7x - 10 = 7(4) - 10 = 28 - 10 = 18

LJ = 18 + 28 = 46
You might be interested in
When -2(x − 4) + 1 = 7 is solved, the result is:
Sergeu [11.5K]

Answer:

1

Step-by-step explanation:

-2(x-4)+1=7

First Distribute the -2.

-2x+8+1=7

Subtract the 8 and 1 from the whole equation.

-2x=-2

Divide both sides of the equation by -2.

x=1

I hope this helps!

6 0
3 years ago
Read 2 more answers
Janine collects sports equipment. 1/2 of her collection are sports balls. Of the sports balls 1/4 of them are softballs. How muc
Mrrafil [7]

Answer:

1/8

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Determine whether each sequence is arithmetic, geometric, or neither. Explain<br> -6, -3, 0, 3, ...
muminat

Answer:

Its arithmetic because it's being added 3 each time.

5 0
2 years ago
Read 2 more answers
The daily cost of renting a car is $25
Dvinal [7]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
What is the probability of the spinner landing on 2 ?
Lesechka [4]
B. 1/4 Is the answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the following expressio. <br> -11x^2+10x-9x^2+6
    8·1 answer
  • What is the value of the product (3-2i)(3+2i)?
    9·2 answers
  • An automobile travels 34.o mpg of gasoline . how many kilometers does it travel per liter of gasoline ? use these equalities : 1
    7·1 answer
  • What is the smallest number by which 2408 should be multiplied to get a perfect cube
    12·1 answer
  • V-3 -5 - 315<br> O True<br> O False
    5·1 answer
  • In a certain​ city, the average​ 20- to​ 29-year old man is 69.6 inches​ tall, with a standard deviation of 3.1 ​inches, while t
    14·1 answer
  • Try and answer! Do your best!
    5·2 answers
  • A local little league has a total of 70 players, of whom 40% are left-handed. How marly
    5·2 answers
  • Anyone by chance know how to answer this geometry question I need help so bad
    10·1 answer
  • Hello need help with this thanks!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!