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
kaheart [24]
3 years ago
8

Solve for x and y then find the measurement of each angle ​

Mathematics
1 answer:
nevsk [136]3 years ago
3 0

Answer:

x = 10

y = 40

Step-by-step explanation:

DE is a straight line so the sum of angles DBA and ABE is equal to 180

13x - 18 + 5x + 18 = 180 add like terms

18x = 180 divide both sides by 18

x = 10

Same rule applies when calculating value of y

3y - 52 + 2y + 32 = 180 add like terms

5y - 20 = 180 add 20 to both sides

5y = 200 divide both sides by 5

y = 40

You might be interested in
Trig, Coterminal angles... Which of the following are coterminal with -pi/4 ... (a) 7pi/4 (b)3pi/4 (c)-5pi/4) (d)-9pi/4 (e) pi/4
AveGali [126]
Correct answers are a) and d)

\alpha=- \frac{\pi}{4} 


Coterminal angles: \alpha+k\pi,\,k\in Z

- \frac{\pi}{4}+2\pi=- \frac{\pi}{4}+ \frac{8\pi}{4} = \frac{7\pi}{4}
\\
\\- \frac{\pi}{4}-2\pi=- \frac{\pi}{4}- \frac{8\pi}{4} = -\frac{9\pi}{4}
5 0
4 years ago
What is 100 more than 291
Dmitry [639]
It is 391 because 1+0=1, 9+0=9, and 1+2=3
5 0
4 years ago
Read 2 more answers
215 divided by 32 with remainder
Akimi4 [234]

quotient is 6 and the remainder is 23

4 0
3 years ago
Read 2 more answers
A tour bus travels 2,160 miles in 36 hours. What is the average distance the bus travels in one hour?​
Marysya12 [62]
60 miles in 1 hour (divide the miles by the hours)
5 0
3 years ago
A population, P, of birds is doubling in size each year, according to the model P = 100(2t), where t reperesents years. What was
mina [271]
The initial population size was 200
5 0
3 years ago
Read 2 more answers
Other questions:
  • Todd begins piano practice at 4:15 P.M. and ends at 5:50 P.M. How long does he practice?
    12·2 answers
  • The sum of two integers is 18 and their difference is 10. what is the smaller of the two.
    8·1 answer
  • 1/3+1/4 using simplest form
    7·1 answer
  • Please help! it would help if it was asap!​
    6·1 answer
  • 5. Karen has 4 1/4 of a yard of fabric with which she intends to make bookmarks. Each bookmark is made from 1/8 of a yard of fab
    8·2 answers
  • Help pls i really need help
    11·2 answers
  • Please help me please will give brainliest to ​
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    9·2 answers
  • WILL IVE BRAINLEIST FOR FIRST AWNSER For Emma's birthday party, her dad bought a piñata to fill with small toys. The table shows
    9·1 answer
  • .104 into a fraction<br>.75 into a fraction​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!