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
denpristay [2]
3 years ago
5

132 48 19 21 ... please help!!! doing a quiz it’s timed

Mathematics
2 answers:
Citrus2011 [14]3 years ago
5 0

Answer:

21°

Step-by-step explanation:

set it up

7x-1+3x-9=180

combine like terms

10x-10=180

take the ten to the other side

10x=190

divide both sides by 10

x=19

plug x in

3(10)-9

30-9

21

(Incase you need it the other angle is 159°)

LiRa [457]3 years ago
3 0

Answer:

48

Step-by-step explanation:

7x-1+3x-9=180

10x-10=180

190/10

x=19

3*19-9=48

ANSWER:48

You might be interested in
- Hector can throw a ball 50 feet
inysia [295]

Answer:

2

Step-by-step explanation:

hector(50)- lee(48)

2

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME SOLVE FOR X
Kitty [74]

Answer:

7. x = 10

8. x = 13

9. x = 17

10. x = 5

11. x = 9

12. x = 11

Step-by-step explanation:

Explanation for Number 7.

The exterior angle is always equl to the sum of the two opposite interior angles.

The two opposite interior angles: 62 and (7x + 14)

The exterior angle: (15x - 4)

So you would set it up like _____ = ______ to solve for x

62 + (7x +14) = 15x - 4

62 + 7x + 14 = 15x - 4

Then move the terms

76 + 7x = 15x - 4

Collect the like terms and Calculate

7x - 15x = -4 - 76

Divide both Sides

-8x = -80

/8       /8

-x = -10

/-1    /-1

x = 10

Hope this helps ^^

5 0
3 years ago
Theres 2 here, pleaseeee help
True [87]
With the first one, you just plug the numbers inside the parentheses into f(x). Therefore:
f(-2)=40
f(-1)=18
f(0)=8
f(1)=10
f(2)=24

For the second one, you look at the table and find where x=1. The number there is 24, so therefore, f(1)=24
4 0
3 years ago
Which of the following sets of points are NOT coplanar?
disa [49]

admins, pls delete this, I messed up and don't know how

7 0
2 years ago
Can i get some help please
kramer
2/11 is the answer for b
5 0
2 years ago
Other questions:
  • Solve for x. The triangles are similar
    11·1 answer
  • Helpppp please, thanksss
    13·1 answer
  • Simplify. (x9y4)(−8xy2)(−7x3)
    15·1 answer
  • Can somebody help me with this problem
    13·2 answers
  • Need to know this answer !!!!
    7·1 answer
  • Show me steps how many minutes is between 7:35-8:45
    8·2 answers
  • I need help with finding the percent. Please help me with this
    13·2 answers
  • 15 lb 7 oz - 6 lb 8 oz
    8·1 answer
  • Triangle PQR has coon instes (2.4), 0(-2,4), R(0,-6). Write the coordinates of the vertices of the image of a triangle afte aans
    8·2 answers
  • What is the value of x? If necessary leave your answer in the simplest radical form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!