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
Ymorist [56]
2 years ago
5

Pls help me in this question

Mathematics
1 answer:
solong [7]2 years ago
4 0

Answer:

x=28°

Step-by-step explanation:

supplementary angles equal 180°

So:

3x+2x+x+12=180°

6x+12=180

6x=168

x=28°

Therefore:

3x:

3(28)=84°

2x:

2(28)=26°

x+12:

28+12=40°

You might be interested in
Identify three pythagorean triples using the known triple 8, 15, 17. What does this mean?​
ELEN [110]

Answer:

yes

Step-by-step explanation:

8² + 15² = 17²

64 + 225 = 289

289 = 289

8 0
2 years ago
WILL MARK YOU BRAINLIEST HURRY!
Drupady [299]

Answer:

B or the second one i think

Step-by-step explanation:

3 0
3 years ago
This is due tm please help​
Mumz [18]

Answer:

25. No slope

Step-by-step explanation:

25. Y2 - Y1 / X2 - X1

= -8 - (-3) / 9 - 9

= -5 / 0

= no slope; straight line

Use this formula (Y2 - Y1 / X2 - X1) for each ques.

8 0
3 years ago
A factorial experiment was designed to test for any significant differences in the time needed to perform English to foreign lan
yuradex [85]

Answer:

For main effects

Factor (Language translator) confirms that there is no significance difference between two levels of language translator of main effect at 5% level of significance.

Factor (Types of language) confirms that there is no significance difference between three levels of types of language at 5% level of significance.

also,

For interaction effect between language translator and types of language, there is no significant difference that the interaction between language translator and types of language at 5% level of significance.

Step-by-step explanation:

see attached.

3 0
3 years ago
I need help with math
Iteru [2.4K]

area = pi times radius squared

area = pi times 5 squared

area = pi times 25

area = 78.54

answer : 78.54 square feet

4 0
1 year ago
Other questions:
  • 13. The outboard engine on Steve's boat uses a fuel-to-oil mixture in a 50:1 ratio. If Steve puts 2.5 gallons of fuel in the tan
    7·1 answer
  • Presley is marking the lines for a soccer field. She needs to form a right triangle near the goal. She measures the lengths of h
    9·2 answers
  • Laws of sines: the ambiguous case. I need help solving 3,6&9. Not sure what to do. Someone please help me
    8·1 answer
  • Which ordered pair is a solution of the equation y = –5/4x – 2?
    7·1 answer
  • The Greens want to put an addition on their house 18 months from now. They will need to save $10,620 in order to achieve this go
    12·2 answers
  • A company produces boxes of dvds of a rate at 52 boxes per hour. they begin to produce boxes when they first open for the day an
    6·1 answer
  • 25 POINTS! FIRST TO ANSWER ****CORRECTLY**** GETS BRAINLIEST!
    13·1 answer
  • Solve the following equation for D. Be sure to take into account whether a letter is
    13·1 answer
  • Any help on this I’ll mark brainliest please
    5·2 answers
  • Marks own a carpet store and sells hallway runners for k9.52/linear foot. a) How much is this per linear yard? b) How much is th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!