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
USPshnik [31]
3 years ago
15

What is the value of K?

Mathematics
1 answer:
kaheart [24]3 years ago
8 0

Answer:

k =10

Step-by-step explanation:

(4k +  5) + (6k + 10) = 115      {exterior angle of a triangle is equal to the sum of opposite interior angles}

10k +15   = 115

         10k = 115 - 15 =100

              k = 100/10 = 10

You might be interested in
What does 9 times 2 equal
Pachacha [2.7K]

9 * 2 = 18

9 times 2 is the same as 9 plus 9

9 plus 9 = 18

3 0
3 years ago
Read 2 more answers
How is 3x3/6 the same as 9x1/6
Jobisdone [24]
Because 3 multiplied by 3 is 9, 9 divided by 6 is 1.5
on the other question 9 multiplied by 1 is 9, divided by 6 is 1.5 as well
they have the same number result at the end
6 0
3 years ago
What is the solution of this equation? -1/2n+18=0
cricket20 [7]

Answer:

n=9

Step-by-step explanation:

You isolate the variable, so subtract 18. Then you divide both sides by -1/2, and you get n.

6 0
4 years ago
Read 2 more answers
-x-4y when x=-7 and y=5
sveta [45]

Answer:

-27

Step-by-step explanation:

-7 - (4 * 5)

4 0
4 years ago
Whats the answer to n+4-9-5n
Veseljchak [2.6K]
You can combine like terms
move the numbers around using associative property
n-5n+4-9
n=1n
1n-5n+4-9
1-5=-4 so
-4n-5
5 0
3 years ago
Other questions:
  • Write 6% as a fraction or as a mixed number
    14·1 answer
  • Round 0.7 to the nearest whole
    15·2 answers
  • Find area of the whole shape
    10·1 answer
  • If (x,y) is a solution to the system of equations, what is the value of x? 2/3x + y = 6 3x + 1/3y = 2. A) 0 B) 2 C) 4 D) 6 PLS A
    5·1 answer
  • There are 6 candidates for student council president, 3 candidates
    10·1 answer
  • What expression is equivalent to y•y•y•z•z•z•z
    7·2 answers
  • What is 1 and 1/4 divided by 1 and 2/5
    12·1 answer
  • What are the multiples of 5 between 61 and 69​
    14·2 answers
  • What is the initial value of the function represented by this graph?
    8·2 answers
  • The prime factorization of 171 using exponents.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!