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
eduard
2 years ago
5

A, B & C lie on a straight line.

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
8 0

Answer:

x = 129°

Step-by-step explanation:

∠ ABD and ∠ DBC are a linear pair and sum to 180° , then

y + ∠ DBC = 180°

107° + ∠ DBC = 180° ( subtract 107° from both sides )

∠ DBC = 73°

the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles , then

x = ∠ DBC + z = 73° + 56° = 129°

You might be interested in
PLEASE HURRY!!
N76 [4]

Answer:

it's a

Step-by-step explanation:

use desmos, if you can :)

4 0
3 years ago
Read 2 more answers
No links please :(
kotegsom [21]
A.


Store A has sold the most wristbands
5 0
3 years ago
Please help (question is in the attachment) :(
Kitty [74]

Answer:

The answer is D

Step-by-step explanation:

Because both when we multiply we will get the same answer

8 0
2 years ago
Read 2 more answers
What does a equal -5(6a+21)=-15
borishaifa [10]
Step 1 : Simplify both sides
-5(6a+21)=-15
(-5)(6a)+(-5)(21)=-15
-30a-105=-15
Step 2 : Add 105 to both sides
-30a-105+105=-15+105
-30a=90
Step 3 : Divide both sides by -30
-30a=90
—————
-30 -30

a = -3
7 0
3 years ago
Write the algebraic expression that matches each graph (pictures are not drawn to scale!!):
Kryger [21]

Answer:

y = -|x| +3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A sink has two faucets: one for hot water and one for cold water. The sink can be filled by a cold water faucet in 3 minutes. If
    8·1 answer
  • Need help with this question 15 (1 1/5)
    9·1 answer
  • Which graph shows the solution -2a-5>3
    6·1 answer
  • In elections 32,000 people voted for Mayor Jackson. A total of 56,000 people voted in the election. What is the ratio of the who
    15·1 answer
  • Y = 5 - 2x<br> inputs are : -1, 1, 3, and 5.<br> I need the outputs :)
    5·1 answer
  • What is the value of the expression (2/5+2/5)×3/10?<br> HELP
    6·1 answer
  • Find the amplitude:<br> y= 5 cos (1/4x)
    5·1 answer
  • Help me pleaseeeeee!!!!!
    6·1 answer
  • Y/7=2 <br> helpppppppppppppp
    5·1 answer
  • Question : 10 = 7 - m
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!