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
MAXImum [283]
3 years ago
15

Point M is the midpoint of LN. LM = 7x - 12 and MN = 3x + 16. Find LM.

Mathematics
1 answer:
likoan [24]3 years ago
4 0
Since point M is the midpoint of LN, LM and MN are equivalent in length.

7x - 12 = 3x + 16 (LM=MN)

7x = 3x + 28

4x = 28

x = 7

Now that we know the value of x, we can find the value of LM by plugging the value in the equation.

LM = 7(7) - 12

LM = 49 - 12

LM = 37

You might be interested in
How do find volume of the triangular pyramid, I’m so confused I need the formula as well ASAP,!!,, please thanks so much
lidiya [134]

Answer:

5100

Step-by-step explanation:

20 x 17 x 15 = 5100. hope this helps you!!!

also formula is 1/2 x b x h x l

6 0
2 years ago
Read 2 more answers
Can someone help me please ??
Komok [63]

Answer: discount and a sales price is: 114.75

With total with tax is: 122.20875

Step-by-step explanation:

I got this by see what the price was with the discount and then adding on the tax

4 0
2 years ago
Read 2 more answers
Rob goes to work each day by two different routes. As he leaves the apartment parking lot there is a traffic light. If he has a
Effectus [21]
Can i send a pic pls help me do it ????
8 0
2 years ago
Which expression is equivalent to (2x – 3)2 – 3.5x2(2x –5) + 6x(2.5x2 – x + 3.1)?
Olegator [25]

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

5 0
3 years ago
Which tools were used by ancient mathematicians to make geometric constructions?
ArbitrLikvidat [17]
The tools that were used by ancient mathematicians to make geometric constructions are compasses and straightedges. A compass is a drawing instrument used to draw circles and arcs. The straightedges on the other hand is a tool to check on the accuracy of a straight line.

The answer is first choice.
7 0
3 years ago
Read 2 more answers
Other questions:
  • CAN SOMEONE HELP PLEASE?
    10·2 answers
  • Shape A is congurents to shape______, as shown by a reflection across the y-axis and then a translation down_____ units. B is co
    8·1 answer
  • Plz help with 9,10 and 11
    13·1 answer
  • The total amount of money him distributes to his 8 employees if he gives each person x dollars
    14·1 answer
  • Which second degree polynomial function has a leading coefficient of -1 and root 4 with multiplicity 2?
    8·2 answers
  • 3x+4y=-36, -2x+4y=-16
    5·1 answer
  • -12 + ( ) = 9 whats the missing number
    14·2 answers
  • Which situation relates to the graph?
    9·1 answer
  • Does this table represent a function or not? Why or why not?
    12·2 answers
  • Please help! will mark brainlist ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!