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
kondaur [170]
2 years ago
5

Find the value of x that makes line m ll n

Mathematics
1 answer:
guapka [62]2 years ago
5 0

Answer:

See below ↓

Step-by-step explanation:

14.

  • Between two lines m ║ n, the ∦ cuts through them forming two angles
  • As it forms a line, the sum of the angles is 180°
  • 3x + 47 + x + 7 = 180
  • 4x + 54 = 180
  • 4x = 126
  • x = 126/4 = 63/2 = 31.5

15.

  • Alternate exterior angles on a transversal are equal
  • 5x = 2x + 78
  • 3x = 78
  • x = 26
You might be interested in
Which expression is equivalent to d-6d-3dd−6d−3d?
Softa [21]

Answer:-8d -9dd

Step-by-step explanation:I looked it up :)I'm not good at math so yeahhh but I hope this is right but if not I'll try again

7 0
3 years ago
F(x)=-x^2 find f(3)……………………………
Taya2010 [7]

Answer:

- 9

Step-by-step explanation:

F(x)=-x^2 \\  \\ plug \: x = 3 \\  \\ F(3)=-(3)^2 \\  \\F(3)  =  - 9

7 0
3 years ago
What is 870 rounded to nearest 10?
AlexFokin [52]

Answer: The answer is 870

If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.

7 0
3 years ago
Question 1(Multiple Choice Worth 4 points)
Anastaziya [24]
I don't think it's a proportional relationship because it doesn't go the origin...im not sure,Let me know
4 0
3 years ago
Read 2 more answers
Find the 20th term of the arithmetic sequence 15,9,3,-3
kati45 [8]

Answer:

-99

Step-by-step explanation:

a = 15 \\ d =  - 6 \\  {n}^{th} term = a + (n + 1)d  = 15 + (n - 1)( - 6) \\  {20}^{th} term =15 + (20 - 1)( - 6) = 15 - 114 =  - 99

3 0
2 years ago
Other questions:
  • Tracy has saved $425 to spend during her 14-day vacation about how much money can she spend each day
    13·2 answers
  • there are 3 types of fish in a pond. there are a total of 162 fish. there is the same number of each type of fish. how many of e
    15·2 answers
  • The top of a tower is a cone with a radius of 12 feet. The volume of the cone is 1,506.96 cubic feet. Which of these is the heig
    6·1 answer
  •  K is the midpoint of . if = 3x + 1 and     , find the length of
    14·1 answer
  • I need help as soon as possible​
    15·1 answer
  • The square root of 75 will result in an answer that is between what two whole numbers?
    5·1 answer
  • Anas bought a board game that was $28. He had to pay an additional $1.54 in sales tax. What is the tax rate he payed?
    10·2 answers
  • What are your opinons on doge coin?
    8·2 answers
  • What are the steps for using integer tiles to evaluate the expression 45 divided by 15? Start with 15 tiles and separate them in
    15·2 answers
  • What is his average speed for end the entire trip 280 miles<br> ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!