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
ohaa [14]
3 years ago
8

In ΔNLM, if m∠M=(4x-4)°, m∠L=(3x+12)°, and m∠N=(6x+3)°, what is x?

Mathematics
1 answer:
GarryVolchara [31]3 years ago
5 0

Answer:

  x = 13

Step-by-step explanation:

The sum of angle measures in a triangle is 180°.

  m∠M + m∠L + m∠N = 180°

  (4x-4)° + (3x+12)° + (6x+3)° = 180°

  13x +11 = 180 . . . . . . collect terms, divide by °

  13x = 169 . . . . . . . . . subtract 11

  x = 13 . . . . . . . . . . . . . divide by 13

You might be interested in
Can someone help? Need to turn in tomorrow!
dusya [7]

You have to find what x is to do all of them

3 0
4 years ago
The Sunday newspaper costs $1.80 per issue delivered and Saturday and weekday papers cost 20 cents per issue delivered. How many
yaroslaw [1]
I think that it's 490 days approximately.
3 0
3 years ago
Read 2 more answers
1. Kelsey has $20 and is saving $6 per week, Janelle has $150 and is spending S4 per week. When will they
denis23 [38]
You have this man keep doing what u doing
3 0
2 years ago
Bob has taken out a loan of $15,000 for a term of 48 months (4 years) at an interest rate of 6.5%. Using the amortization table
zubka84 [21]

Answer:

  D.  $2071.20

Step-by-step explanation:

The table tells you that Bob's monthly payment on a 4-year loan at 6.5% will be $23.71 per thousand borrowed. The sum of those 48 payments is ...

  48 × $23.71 = $1138.08

That means, Bob pays $138.08 in total finance charge for each $1000 he borrows. He is borrowing 15 times $1000, so his total finance charge will be ...

  finance charge = 15 × $138.08 = $2071.20 . . . matches choice D

5 0
3 years ago
∠1 and ∠2 are supplementary angles.
Phoenix [80]

∠1 and ∠2 are supplementary angles, and so they will equal 180°

note that:

m∠1=4x+3

m∠2=3x−5

Plug in the corresponding expression for the angle

(4x + 3) + (3x - 5) = 180

Simplify. Combine like terms

7x - 2 = 180

Isolate the x. Note the equal sign. What you do to one side you do to the other.

Add 2 to both sides

7x - 2 (+2) = 180 (+2)

7x = 182

Divide 7 from both sides

7x/7 = 182/7

x = 182/7

x = 26

26 is your answer for x.

hope this helps

7 0
3 years ago
Other questions:
  • Please help I don’t know what the answer is
    9·2 answers
  • Maneesh and Beth are using leather to make bracelets. Maneesh has y inches of leather. Beth has 7 more inches of leather than Ma
    11·2 answers
  • A bonsai tree is 18 inches wide and stands 2 feet tall. What is the ration of the width of the bonsai to its height?
    12·1 answer
  • Barry has 64 butterflies in his collection. He gave half of them to his sister and 12 to his brother. How many butterflies does
    12·2 answers
  • When you were equation for problem which is 300% of what number is 180 what do you use to represent the phrase ‘what number’?
    15·2 answers
  • Keri is making a doll clothes for a holiday craft show. The wholesale cost of the materials for one outfit is $9.38. If she sell
    15·1 answer
  • Please help me! I’ll mark brainliest.
    12·2 answers
  • The data modeled by the box plots represent the battery life of two different brands of batteries that Mary tested. A) What is t
    9·2 answers
  • Model with mathematics. A bus can hold no more than 86 students. Write an inequality to describe the situation. - Graph the ineq
    10·1 answer
  • Find the standard deviation of the data, 12, 19, 9.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!