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
Mnenie [13.5K]
3 years ago
8

Angles X and Y are supplementary. Angle X is 3 times the measure of angle Y. What is the measure of angle X?

Mathematics
2 answers:
Rudiy273 years ago
8 0

Answer:

the answer is 135

Step-by-step explanation:

never [62]3 years ago
5 0

Answer:

∠ Y = 45°, ∠ X = 135°

Step-by-step explanation:

Since the 2 angles are supplementary, then

X + Y = 180 ← substitute X = 3Y

3Y + Y = 180, that is

4Y = 180 ( divide both sides by 4 )

Y = 45

and

X + Y = 180, so

X + 45 = 180 ( subtract 45 from both sides )

X = 135

Thus

∠ X = 135° and ∠ Y = 45°

You might be interested in
Hey I am super confused about the equation below. plzz help!!!
marshall27 [118]

Answer:

50.

Step-by-step explanation:

12 x 45 = 540. 45 + 5 = 50.

5 0
2 years ago
Could somebody help.​
Marianna [84]
The answer is 4/9.

To find the answer you would need to find the values of x and y. Using the given information you know x/5 is equal to 2/3. Then you would cross multiply and divide in order to fine the value of x, which is 10/3. Doing the same thing to find y, which would be 15/2. Since it’s day the ratio of x and y. You would divide the value of x by y to get your answer of 4/9.
8 0
3 years ago
Work out the value of each expression, when r= 2.5 and t = 6.
Usimov [2.4K]

Answer:

a)  4(t - r) = 4(6 - 2.5) = 4 x 3.5 = 14

b)  4t - r = (4 x 6) - 2.5 = 24 - 2.5 = 21.5

c)  2(3t - 10) = 2(3 x 6 - 10) = 2(18 - 10) = 2 x 8 = 16

d)  (t - 2)² = (6 - 2)² = 4² = 4 x 4 = 16

e) cannot decipher the equation

f)  6r + t = 6 x 2.5 + 6 = 15 + 6 = 21

8 0
2 years ago
Read 2 more answers
The graph of linear function f passes through the point (1, −9) and has a slope of −3. What is the zero of f?
ale4655 [162]
Zero of (f) equals -6
7 0
2 years ago
Answer this question! i am having some trouble in khan..
anzhelika [568]
The correct answer is 33 days
8 0
2 years ago
Other questions:
  • Solve the equation 6x to the 3rd power = -1297 then round answer to two decimal places when appropriate
    5·1 answer
  • I’ll give brainley and 10 points
    13·1 answer
  • Cara is 14 years old . This is twice as old as her brother . How old is her brother
    10·2 answers
  • During the first week of school Andrew purchased two pounds of Jellies and two pounds of Bonbons for $38. The second week of sch
    8·1 answer
  • An online furniture store sells chairs for $50 each and tables for
    14·2 answers
  • If you answer this you're a genius , giving brainliest !
    8·1 answer
  • find the circumference of the circle shown below. Remember to use 3.14 for LaTeX: \piπ, and be sure to round your final answer t
    12·1 answer
  • Factories the following question ​
    6·1 answer
  • A psychologist is studying how children acquire math skills. She gives the same question to children
    6·1 answer
  • )A manufacturer packages 250 sheets of paper in every box. How many boxes are needed to package 3,000 sheets of paper? A) 10 (в
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!