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
masha68 [24]
2 years ago
11

I need help really badly please

Mathematics
1 answer:
Stolb23 [73]2 years ago
6 0

Answer:

  y = 26

Step-by-step explanation:

The angles of a linear pair total 180°.

__

  (2y +1)° +(5y -3)° = 180° . . . . the sum of the angles is 180°

  7y -2 = 180 . . . . . . divide by °, collect terms

  7y = 182 . . . . . . . . add 2

  y = 26 . . . . . . . . . divide by 7

_____

<em>Additional comment</em>

The angle measures are (2(26) +1)° = 53°, and (5(26) -3)° = 127°. These total 180°, as they should.

You might be interested in
140 equals the sum of k and 38
Mandarinka [93]

Answer:

102

Step-by-step explanation:

140-38=102

5 0
2 years ago
Plz help!!!!!!!!!
masha68 [24]

Answer:

The third angle is 65°.

7 0
4 years ago
Read 2 more answers
Question 7. Ezequiel's Biology marks are 8.3, 6.8 and 9.4 out of 10. His final grade in Biology is the mean of these three marks
Paha777 [63]

Answer:

Ezequiel's final grade is 8

Step-by-step explanation:

The average (mean) of Ezequiel's grade is:

\frac{(8.3+6.8+9.4)}{3} \approx 8.16666

which rounded to the nearest unit is 8.

6 0
3 years ago
Need help on my work
Vedmedyk [2.9K]
Could you send a clear image from frobt view
4 0
3 years ago
Quick question a lot of points help please
dybincka [34]

the right answer to the question is catch me on the root mean square velocity of gas molecule when measured by galvanometer to produce circular egg in the presence of light under blanket.

5 0
3 years ago
Other questions:
  • What’s the answer to this ?
    12·1 answer
  • How many possible outcomes are there when spinning a spinner numbered from 1 to 8 and tossing a coin?
    15·2 answers
  • At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?
    5·2 answers
  • A company ships sand to customers for their aquariums. To ship the sand, they use tubes with a 4 cm radius and cut the tubes to
    5·1 answer
  • [[ 20 POINTS IF YOU ANSWER THIS QUESTION CORRECTLY. ]]
    10·1 answer
  • For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine
    7·1 answer
  • In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find angle CBD.​
    14·2 answers
  • Directions: Match the product and quotients estimates below with the correct expression on the left
    7·1 answer
  • In order for the parallelogram to be a rhombus, x=?
    9·2 answers
  • Hey can you please help me with 8 and 10 :)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!