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
Nesterboy [21]
3 years ago
6

Plsss help meee in math :(((​

Mathematics
1 answer:
pishuonlain [190]3 years ago
6 0

Answer:

a = 30

2a = 60

3a = 90

Step-by-step explanation:

3a + 2a + a = 180 ( Sum of angles of a triangle is 180)

6a = 180

a = 180/6

a = 30

2a = 2 x 30 =60

3a = 3 x 30 = 90

You might be interested in
7x-4(6-x)+12 if x = 6
aev [14]

Answer:

54

Step-by-step explanation:

7(6)-4(6-6)+12

42-0+12

54

5 0
3 years ago
Look at the picture and tell me which one it is
zloy xaker [14]
You’re correct it’s the second one
5 0
3 years ago
Read 2 more answers
How to find the average<br> of 78, 79, 87, 88, 101, 120, 130
crimeas [40]

Answer:

Add the numbers together and divide by the number of numbers. (The sum of values divided by the number of values).

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What does congruent mean
Vikentia [17]

The definition of congruent is:

~In agreement or harmony.

Hope this helps!!!

7 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP​
Troyanec [42]

Answer:

  • 81/x - 3 = 6
  • 2x - 3 = 15
6 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify (t^2-25)/(t^2+8t+15)/(t-5/t+9)
    8·1 answer
  • A painter places an 8.5 ft ladder against a wall. the bottom of the ladder is 4 ft from the base of the wall. how high up the wa
    14·1 answer
  • 1/7 divided by 4 equals
    12·1 answer
  • Is 1.904 greater than 19.03?
    10·1 answer
  • Which situation best represents the equation below x-15=60
    8·2 answers
  • Can u guys solve this for me pls ;)
    7·1 answer
  • Item 3 RectangleABCD has vertices A(1, 2), B(4, 2), C(1, −2), and D(4, −2). A dilation with a scale factor of 6 and centered at
    5·2 answers
  • 8 cm<br> 15 cm<br> 20 cm<br> What is the surface area of the cuboid?
    11·2 answers
  • • I am a fraction less than 1.
    14·2 answers
  • Difference between iPhone and Android<br><br>:~}​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!