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
photoshop1234 [79]
3 years ago
9

I need help with this question 80 pts

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

65

Step-by-step explanation:

angle 2 is equal to angle 4, so that means angle 4 is also 130⁰.

130=2y

130/2=2y/2

65=y

mylen [45]3 years ago
4 0

Answer:

y = 65°

Step-by-step explanation:

<u>Vertical Angle Theorem:</u>  When two straight lines intersect, the opposite vertical angles are always equal (congruent) to each other.

⇒ m∠2 = m∠4

⇒ 130° = 2y

⇒ y = 130° ÷ 2

⇒ y = 65°

You might be interested in
Distance between (-4,4) and (2,4)
9966 [12]

For this case we have that by definition, the distance between two points is given by:

d = \sqrt {(x_ {2} -x_ {1}) ^ 2+ (y_ {2} -y_ {1}) ^ 2}

We have to:

(x_ {1}, y_ {1}) = (- 4,4)\\(x_ {2}, y_ {2}) = (2,4)

Substituting:

d = \sqrt {(2 - (- 4)) ^ 2+ (4-4) ^ 2}\\d = \sqrt {(2 + 4) ^ 2 + (4-4) ^ 2}\\d = \sqrt {(6) ^ 2 + (0) ^ 2}

d = \sqrt {36}\\d = 6

ANswer:

d = 6

6 0
4 years ago
Read 2 more answers
ALGEBRA QUESTION<br> x+7=8.3;x=1.3 TRUE OR FALSE
Leni [432]
This is true.

x+7=8.3. Remove 7 on both sides :x=8.3-7=1.3
7 0
3 years ago
Read 2 more answers
I don’t know how to answer my this math question, it’s easy so please help
Fofino [41]

which one ?

the bottom or the top or is this a trick

7 0
3 years ago
1.01x10^4 decimal notation
almond37 [142]

well to get decimal notation you would just multiply that out. so if you took 1.01x10^4 and multiply it out, it would equal 10,100.

4 0
3 years ago
Read 2 more answers
What time is it so yea pls answer
Vikentia [17]

Answer:

11:07 Pacific Time

Step-by-step explanation:

it depends on your time zone :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • Isthere 100 inches in 8 foot
    10·2 answers
  • When Megan solved this system using the elimination method , she added the equations together and got the equation 4y = 16. Then
    6·1 answer
  • A bag contains 9 red marbles and 18 blue marbles. If a representative sample contains 2 red ​marbles, then how many blue marbles
    7·1 answer
  • The tour costs $359 per person. You have to pay a deposit of $78 in advance. How much more do you need to pay?
    12·1 answer
  • Lesson 5 mod1 answer key 7.1
    10·1 answer
  • Polynomials. <br><br> (4x-5)(3x+2)<br><br> ?
    11·1 answer
  • If there were 500 sheep in the farm and x of them died, but there were 25 left the next day. how many sheep died?
    8·2 answers
  • 5,2,4 does this make a triangle
    11·2 answers
  • Which system of equations is represented by the matrix below? 1 5 11 4 -6-3 A. y + 5x = 11 4y - 6x = -3 B. X+ 5y = 11 4x - 6y =
    14·1 answer
  • The bottom wave has a greater _____
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!