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
solong [7]
1 year ago
14

ZA and ZB are supplementary angles. If mA = (2x − 9)º and m

Mathematics
1 answer:
Papessa [141]1 year ago
6 0

angle A = 30

(2x-9) = (2x+21)
     +9          +9
 2x=2x+30

-2x  -2x

=30

You might be interested in
What is the value of x in the equation 2.5(5x-5)=10+4(1.5+0.5x)
Alexus [3.1K]

Answer:

x= 19/7

Step-by-step explanation:

7 0
2 years ago
Find the values of x and y
julsineya [31]

Answer:

y = 70 degrees

x = 11

Step-by-step explanation:

The side opposite x + 2 is equivalent so they will both be equal to 13.

To get the meaning of x, simply subtract 2 from 13 giving you x = 11.

Y is across from corner C, which is 70 degrees. These angles are equivalent to each other, meaning that angle y is also 70 degrees.

Hope this helps you :)

4 0
3 years ago
Read 2 more answers
An angle measures 78° more than the measure of its supplementary angle. What is the measure of each angle?
Sergeu [11.5K]

Answer:

Angle 1 would be 168 and the other would be 12.

Step-by-step explanation:

5 0
2 years ago
A marketing company had a profit of 5625.14 in January a loss of 4250.35. In February and a profit of 1475.55 in March did the c
timofeeve [1]
Jan. profit.....    5625.14
feb..loss...     - 4250.35
march..profit...1475.55

add the profits and subtract the losses...if the result is positive, then the company made a profit....if the result is negative, then the company had a loss.

(5625.14 + 1475.55) - 4250.35 = 7100.69 - 4250.35 = 2850.34.....as u can see, the result ended in a positive number....so, in the 3 month period, the company made a profit of $ 2850.34 <==
5 0
3 years ago
What is the solution of StartRoot x minus 4 EndRoot + 5 = 2? x = –17 x = 13 x = 53 no solution
wel

Answer:

the answer is d NO SOLUTION

Step-by-step explanation:

edge2020 took the test

6 0
3 years ago
Read 2 more answers
Other questions:
  • If b is the midpoint of ac, find bc (ab=3x-1 and ac=8x-20)
    5·1 answer
  • What would be half of one fifth?
    14·1 answer
  • 1. What is the value of 668 + 575 + 453, rounded to
    11·1 answer
  • Nikita calculated the volume of the right triangular prism. Her work is shown below. A triangular prism. The triangular base has
    6·2 answers
  • Need some help, studying for PARCC anyone else?;)
    15·2 answers
  • 3 boys share 28 toy cars equally. how many cars did each boy get and how many were left over?
    5·1 answer
  • Someone please help me
    8·1 answer
  • What is the value of -4x + 12 if x = -4
    9·2 answers
  • Y/7=2 <br> helpppppppppppppp
    5·1 answer
  • Three neighbors plan to complete fencing projects this spring. As shown in the diagrams below, Neighbor A plans to fence in his
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!