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
never [62]
3 years ago
9

*

Mathematics
1 answer:
Andreyy893 years ago
7 0

Answer:

∠ 1 = 120°

Step-by-step explanation:

5x + 15 and 3x - 3 are same- side interior angles and sum to 180° , then

5x + 15 + 3x - 3 = 180 , that is

8x + 12 = 180 ( subtract 12 from both sides )

8x = 168 ( divide both sides by 8 )

x = 21

Then

5x + 15 = 5(21) + 15 = 105 + 15 = 120

∠ 1 and 5x + 15 are corresponding angles and are congruent , so

∠ 1 = 120°

You might be interested in
I’ll mark as BRANLIEST!!<br><br> 35 POINTS!!!
Alchen [17]
The answer is the question .. because there are no more like terms
3 0
3 years ago
I need help with this question
solong [7]

Answer:

8 or 9^8

Step-by-step explanation:

You have to add the exponents when they are being multiplied without parenthesis which means 3+5=8 so it's 9 to the 8th power.

8 0
3 years ago
Find x??? please help me!
Sedaia [141]

The answer is 68.5 that is the answer


7 0
3 years ago
A field goal kicker makes 4 of 5 extra points during a game . What percent of extra points were made
KengaRu [80]
80% of extra points were made.
3 0
3 years ago
Read 2 more answers
Round 83,461 to the nearest thousand.
ch4aika [34]

Answer:

See below.

Step-by-step explanation:

83,461

  /\

This is the thousand place.

5 and above is rounded up, 4 and below is rounded down.

83,000 is the answer.

-hope it helps

4 0
3 years ago
Other questions:
  • A home security system is designed to have a 99% reliability rate. Suppose that nine homes equipped with this system experience
    9·1 answer
  • You are playing a game in which a single dice is rolled if less than 3 is rolled than you win $1 if more than a 3 is rolled you
    15·1 answer
  • HELP 20 POINTS BRAINLIEST!!
    14·1 answer
  • NEED HELP ASAP How many solutions does an equation have and how many solutions does an inequality have?
    11·1 answer
  • What is the distance of -a and a?
    7·2 answers
  • Analyze the diagram below and complete the instructions that follow
    6·1 answer
  • What is the sum of these decimal numbers?<br><br> 6.338+2.705+4.099
    9·2 answers
  • In a survey conducted by a website, employers were asked if they had ever sent an employee home because they were dressed inappr
    15·1 answer
  • Drag each label to the correct location on the graph, NOT ALL TILES WILL BE USE
    7·2 answers
  • The sum of eight times a number and fifteen is seven. find the number.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!