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
Finger [1]
3 years ago
10

The angles below are supplementary. What is the value of x? A pair of supplementary angles is shown. One angle measures 3x + 40,

and the other angle measures 80.
16.6
20
26.7
40
Mathematics
2 answers:
NeX [460]3 years ago
8 0
Supplementary angles add up to 180 degrees and with the given information you should be able to get the equation (3x+40)+80=180. Simply solve for X from there. X should equal 20.
m_a_m_a [10]3 years ago
6 0

Answer:

x = 20 hope this helps :)

Step-by-step explanation:

You might be interested in
Test 72,590 for divisibility by 2,5, or 10
nevsk [136]

Answer:

Divisible by 2, 5 AND 10.

Step-by-step explanation:

72590÷2=36295

72590÷5=14518

72590÷10=7259

5 0
3 years ago
Victor is on a volcanic island. He needs to get back to his ship before the volcano explodes, but he would also like to get the
damaskus [11]

Answer:

0.4

Step-by-step explanation:

did it in khan

6 0
3 years ago
Write 6.39 repeated as a mixed number in simplest form? <br> please help ASAP !!
CaHeK987 [17]

Answer:

639/100

Step-by-step explanation:

6 0
4 years ago
A slice is made parallel to the base of a right rectangular pyramid.
galina1969 [7]
If the slice is made parallel to the base, then if the base is a rectangle, the cross-section would be A. rectangle
6 0
3 years ago
Simplify 18 - 2[x + (x - 5)]. please i keep getting it wrong
Juli2301 [7.4K]
18-2[x+(x-5)]
18-2[2x-5]
18-4x+10
28-4x
-7+x  or x-7  <-- Simplified version.
x=7      <-- What x equals.

8 0
4 years ago
Other questions:
  • What is the total cost of an item priced $4.95 if there is 5% sales tax?
    5·1 answer
  • 4/5 DIVIDED BY 16/15
    10·1 answer
  • The square root of 24
    15·1 answer
  • If 40x = 400, then A. x equals 100. B. x equals 10. C. I equals 4. O D. x equals 1. E. requals 0 ).​
    8·1 answer
  • Use a calculator to find the trigonometric value.
    7·1 answer
  • tinas rectangular living room floor measures 15 feet by 18 feet.how many square feet of carpet will tina need to cover the entir
    6·1 answer
  • −76 = −0.8k <br><br> k =<br><br> What number represents k
    9·1 answer
  • ?? anyone know thank you❤️
    8·1 answer
  • Find the two intersection points
    5·1 answer
  • Someone Help? I am not too sure if I am right.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!