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
LUCKY_DIMON [66]
3 years ago
8

If LN = 6x - 5, LM = x + 7, and MN = 3x + 20, find MN

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
5 0

Answer:

68

Step-by-step explanation:

LM   +    MN     =   LN

x + 7  + 3x + 20 = 6x - 5

           4x + 27 = 6x - 5

          -4x         -4x      

                   27 = 2x - 5

                    +5        +5

                   32  = 2x

                   ÷2   ÷2    

                    16 = x

MN: 3x + 20

      3(16) + 20

        48   + 20

              68

You might be interested in
A homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10 ft. If the total area of the
jarptica [38.1K]

Answer:

Width of border = 1 ft

Step-by-step explanation:

Total Area = 99 ft²

(8 ft + 1 ft) x (10 ft + 1 ft) =

9 x 11 =

99 ft²

4 0
3 years ago
What is 9.85km to 5000m as a ratio in it's lowest terms
Rzqust [24]

Answer:

197:100

Step-by-step explanation:

9.85km in m =9850m

9850:5000

÷10 ÷10

985:500

÷5 ÷5

197:100

as we can’t simplify any more, this must be the lowest term.

6 0
2 years ago
An international company has 23,200 employees in one country. If this represents 26.7% of the company's employees, how many empl
omeli [17]

Answer:

Total number of employees = 86,891 employees

Step-by-step explanation:

Let

x = total number of employees

26.7% of x = 23,200

26.7/100 * x = 23,200

0.267 * x = 23,200

0.267x = 23,200

x = 23,200/0.267

x = 86,891.385767790

approximately 86,891 employees

Total number of employees = 86,891 employees

6 0
3 years ago
Please help with 24-26
Inga [223]

24

The power 0 only affects the x. x^0 = 1

-2 * 1 = -2

25

Here everything inside the brackets is affected by the 0.

(11abx)^0 = 1 There is nothing left over.

26

(xy)^0 = 1

(pq)^0 = 1

1 - 1 = 0


3 0
2 years ago
Read 2 more answers
What is the multiplicative inverse of (-3) + (-6) quick place ​
Yuri [45]

Answer:

-1/6

Step-by-step explanation:

I looked it up

8 0
2 years ago
Other questions:
  • Determine the slope and y-intercept of the line y=-6x+8
    12·2 answers
  • What is the inequality sign for "at least"?
    9·2 answers
  • Plot the data for the functions f(x) and g(x) on a grid
    9·1 answer
  • The area of the top face of a cube is 9 square meters. what is the volume of the cube
    6·2 answers
  • Indicate the equation of the given line in standard form.
    11·1 answer
  • One more piece of information is given than is necessary for solving the problem. Identify this unnecessary piece of information
    5·1 answer
  • On a math quiz, you earn 10 points for each question answered correctly. In the equation below, x represents the
    13·1 answer
  • Help please thank you
    13·1 answer
  • 8 classmates share 4 pizzas equally
    11·1 answer
  • !PLEASE HELP, THANK YOU!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!