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
Slav-nsk [51]
3 years ago
13

How would i do this? so confused!

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
6 0
Supplementary angles add to 180 degrees.

x+8x=180
9x=180
x=20

Find the supplement of an angle of 20 degrees
180-20=160

Final answer: 160 degrees and 20 degrees respectively
You might be interested in
MIDPOINT AND LINE LENGTH<br><br> WILL GIVE 70 MORE IF CORRECT
aleksandrvk [35]

Answer:

so midpoint formula is (x1+x2/2, y1+y2/2)

Step-by-step explanation:

so for 1: (11-11/2, 4+12/2)= (0,8)

then if you have the midpoint and one endpoint, find the distance between them to find the other endpoint.

so, for the third example, start with the x. how fair is -8 from -1? The answer is 7. So, we must ask, what number is 7 more than -1? Answer is 6. Then repeat for the y. 6 is 5 units away from 1, so then we do 1-5=-4. So it should be (6,-4) as point B

3 0
3 years ago
Read 2 more answers
Witch of the following are categorical data
Alisiya [41]

Step-by-step explanation:

Examples of categorical variables are race, genders, ages, and education levels. While the closing two variables may be considered in a numerical manner by using exact values for age and the high grade completed, it is always informative to put such variables into a relatively small number of groups.

6 0
3 years ago
Please help!!!!! Really need help it’s for final exam
allochka39001 [22]

Answer:

you are correct

a no. is correct

8 0
3 years ago
Read 2 more answers
Find the slope of the line passing through the given points.<br> (-3,7) (-1,4)
Amiraneli [1.4K]

Answer:

I think that5 it is the secend one

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the slope<br> A.-1/7<br> B.1/7<br> C.7<br> D.-7
const2013 [10]

Answer:

A

Step-by-step explanation:

It just is

6 0
3 years ago
Other questions:
  • What is the value of 4 to the second power/2? Describe the steps you took to find your answer.
    12·1 answer
  • Which expression represents the area of the rectangle <br>(2x+7)(4x+5)?
    7·1 answer
  • Can I get an answer to pass my test?
    8·1 answer
  • How are expressions and equations different ?
    15·2 answers
  • Evaluate A2 for A = -3. -9 -6 6 9
    10·2 answers
  • 50 POINTS, HELP
    7·2 answers
  • Write an equation of the line that passes through (-2, -4) and (-4, 2).
    8·1 answer
  • Nina plots the locations of 4 places on a coordinate grid as given below (It is recommended that you work this out on graph pape
    8·1 answer
  • Identify the property: 8(a + 7b - 5) = 8a + 56b - 40
    14·2 answers
  • 9x^2(y^5)/3xy^7 simplify
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!