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
Marizza181 [45]
3 years ago
6

PLEASE HELP THIS IS DUE IN 30 MINUTES

Mathematics
2 answers:
svp [43]3 years ago
7 0

Answer:

x = 20

Step-by-step explanation:

x, 7x, and x are all supplementary angles which means they all add up to 180:

x + 7x + x = 180

9x = 180

x = 20

algol [13]3 years ago
7 0

Answer:

x° = 20°

Step-by-step explanation:

From the diagram, we see that 9x for a straight angle, therefore we know the following...

9x° = 180°

x° = 180° / 9

x° = 20°

You might be interested in
Need help with finding the missing length
nadya68 [22]
11. Multiply 6 by 2. Answer is 6. Because when you multiply 8 by 2 you get 16.

12. Divide 24 by 4. You get 6. Now divide 42 by 6. The answer is 7.


P.S sorry if I'm wrong but I think I'm correct.
7 0
3 years ago
Is 97 an irrational number?
user100 [1]

Answer:

<em>No </em><em>9</em><em>7</em><em> </em><em>is </em><em>not </em><em>an </em><em>irrational </em><em>number </em>

Step-by-step explanation:

Be happy

7 0
3 years ago
Read 2 more answers
If there are 2 girls per 3 boys What is<br> the ratio of girls to Boys
Phantasy [73]

Answer:

2:3

‎‎‎‎‎‎‎‎‎

‎ ‎

‎‎‎‎

‎‎‎‎‎‎‎‎‎

‎ ‎

‎‎‎‎

3 0
3 years ago
Given the Quadratic, determine the value of the discriminant.<br> 2x2 – 3x – 20 = 0
Andrews [41]
2x2-3x-20=0
4-3x-20=0
2-20=-16
-3x-16=0
-3x=16
x= -5.33333
I think i did it right. i hope this helps.
4 0
3 years ago
9) work out 6 - 3x-2--10​
Kaylis [27]
3x+6 I believe because you can’t add a number with a variable to a number without one
3 0
3 years ago
Other questions:
  • The floor of a hall has an area of 48 dm.The floor is to be tiled by triangular tiles.of sides 20 cm,30 cm and 40 cm. Find the t
    9·1 answer
  • Joey used
    12·1 answer
  • there were 19 ppl on the bus on the journey home there were 23 more ppl on the bus how many ppl are on the bus home
    15·2 answers
  • HELPPPP Cos x cosy = 1/2(sin (x+y)+ sin (x-y)) true or false
    14·1 answer
  • What is the answer to A+5b=c for b? Im stuck
    8·2 answers
  • a population of rabbits is growing naturally at 20% each month. if the colony began with 2 rabbits, how many will there be in 5
    11·1 answer
  • If a rectangular house is 50 feet wide and contains 2,500 sq/ft, what is its depth?
    8·2 answers
  • GIVING OUT BRAINLIEST
    13·1 answer
  • Solve the propotions
    12·1 answer
  • Help 47737373737373366261
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!