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
Kay [80]
2 years ago
14

Find all missing angles y+30+2y=180

Mathematics
1 answer:
kirill [66]2 years ago
7 0

Answer:

Step-by-step explanation:

y+30+2y=180

Add like terms

3y+30=180

Subtract 30 on both sides

3y=150

Divide by 3 on both sides

y=50

Now all you have to do i calculate the angles.

You might be interested in
Brayden adds 1/3 cup of flour into a mixture every 1/2 minutes. What is the rate, in cups per minutes, at which Brayden adds flo
monitta

Answer: 2/3 cups a minute

Step-by-step explanation: If Brayden is adding 1/3 cups of flour to the mixture every 1/2 minutes, you double the 1/2 minutes to get one minute and since you doubled the 1/2 minutes you must double the 1/3 getting 2/3 cups a minute.

5 0
3 years ago
The sum of two numbers is 20, and the difference is 40
Feliz [49]

x+y=20\\\underline{x-y=40}\\2x=60\\x=30\\\\30+y=20\\y=-10

<u>-10 and 30</u>

3 0
3 years ago
Read 2 more answers
Is the answer <br> “A” <br><br> * just checking*
aalyn [17]
Yes you are correct the answer is A
5 0
3 years ago
2x+7=27 and 3x+1=28 does 2x+7= 3x+1
Savatey [412]
Hey there!

2x + 7 = 27
2x = 20
x = 10

3x + 1 = 28
3x = 27
x = 9

The values for both of these equations are 9 and 10; therefore, the answers are not equivalent.

I hope this helps!
5 0
3 years ago
Read 2 more answers
(-2x+y=8) minus (5x-y=6)
Hitman42 [59]

Answer:-7x+2y=2

Step-by-step explanation:

(-2x+y=8)-(5x-y=6)

(-2x+y=8)> this side change since it’s negative

(-2x+y=8) - (-5x+y=-6)

-7x+2y=2

6 0
2 years ago
Read 2 more answers
Other questions:
  • Find the slope: y = 3 - 6x
    11·1 answer
  • I need some help I suck at math‍♂️‍♂️
    7·1 answer
  • A student runs 100 meters in 11 seconds. What is the speed of the student?
    7·1 answer
  • Vaughn wants to put a line of bricks along the back edge of his yard. He needs 35 feet of bricks. The bricks he wants to buy are
    9·1 answer
  • 72 dollars for 6 pounds of steak to
    14·1 answer
  • Can someone explain to me how to do this I don’t know how to do it
    11·1 answer
  • What is the factor of 2x2 - 5x - 12???<br> hurry up guyss pleaseee!
    6·2 answers
  • What is the area of this cross section of this rectangular prism?
    13·1 answer
  • Graph the function.
    14·1 answer
  • Subtract 2 from the sum of j and 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!