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
Marina86 [1]
2 years ago
9

Please help, thank you

Mathematics
1 answer:
grandymaker [24]2 years ago
7 0

Answer:

x = 20

Step-by-step explanation:

The angles that are marked are called "vertical angles" (I think of a pair of scissors) The two angles are equal to each other. (They get bigger or smaller together, like a pair of scissors)

So, set them equal to each other and solve.

3x + 50 = 6x - 10

SUBTRACT 3x from both sides.

50 = 3x - 10

ADD 10 to both sides.

60 = 3x

DIVIDE both sides by 3.

20 = x

You might be interested in
Can someone help me with this
Rufina [12.5K]
The answer is 108 .......
5 0
3 years ago
What is another way to write the ratio 3:4?
S_A_V [24]
You could write it as a fraction (3/4) or you could say "3 to 4".
8 0
3 years ago
One's intelligence quotient, or IQ, varies directly as a person's mental age and inversely as that person's chronological age.
Olin [163]

Answer:

The chronological age is 30 years

Step-by-step explanation:

Q= (kM)/C

132= (22k)/ 25

3300= 22k

k= 150

Q= (150M)/C

100= (150 x 20)/C

100= 3000/C

100C= 3000

C= 30

brainliest pls

4 0
2 years ago
Given: m
marissa [1.9K]

Answer:

m∠LTE = 110

Step-by-step explanation:

1. add up all of the arcs.

2x+3x+4x-8+x-12

2. all of the arcs equal 360

2x+3x+4x-8+x-12=360

3. Find x

10x-20=360, x=38

4. angle LTE is equal to half of the sum of the intercepted arcs.

0.5(arc LE +GF)

5. plug in LE +GF with x

.5(76+144)

7 0
3 years ago
Read 2 more answers
Complete the square 4y^2+x+8y+1=0
sammy [17]

Answer: Simple and best practice solution for 4y^2+8y+1=0 equation. ... Begin completing the square. ... Square it (1) and add it to both sides.

Step-by-step explanation: Complete the square for x2+2x x 2 + 2 x.

4 0
2 years ago
Other questions:
  • THIS IS MUSIC/MATH PROBLEMS<br> ANSWER FIRST 2<br> quarter note+quarter note=1<br> HELP PLEASE
    11·1 answer
  • Pat has 6 flowerpots, and she wants to plant a different type of flower in each one. There are 9 types of flowers available at t
    13·2 answers
  • (please help!!!) For each subject, choose an appropriate scale for a drawing that fits on a regular sheet of paper. Not all of t
    9·1 answer
  • On Monday, Janelle earned $16 for 2 hours of babysitting. getting paid the same rate, she earned $40 for babysitting on Saturday
    11·1 answer
  • PLEASE HELP, it’s only one problem and it’s small
    7·1 answer
  • Tom and 29 friends (30 total) are to sit in three rows of 10 at a movie theatre. They madea rule that Within each row, they must
    5·1 answer
  • The dimensions of a rectangle are shown. What is the area of the rectangle?
    5·1 answer
  • In a random survey of 125 students, 27 said their favorite color is red and 40 said their favorite color is green. Based on this
    7·1 answer
  • What is the value of the rational expression 2x2+ 5x +9/x2+2x -1?
    14·1 answer
  • A data set is represented by the box-and-whisker plot below.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!