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
Anon25 [30]
3 years ago
10

Which equation could be used to find the value of x in the triangle below?

Mathematics
1 answer:
Licemer1 [7]3 years ago
5 0
2x+4x+10+6x-10=180 because all the angles of a triangle equal to 180 so u add up all the angles and set to 180. and x equals 15.
You might be interested in
Custom Greetings places an order for 300 reams of card stock paper. Its supplier offers Custom Greetings a 35% trade discount. I
Y_Kistochka [10]

Answer:

<em>Net price: $4972.50</em>

Step-by-step explanation:

<u>Percentages</u>

We know a ream of paper has a list price of $25.50. Custom Greetings placed an order for 300 of them. If they have purchased them at list price, the total price would have been

300*25.50=$7,650

But we also know there was a 35% trade discount, so the net price of their order is

$7,650-$7,650*35/100=$4972.50

7 0
3 years ago
What is 4/16 ÷ 3/4 ​
Kobotan [32]

Answer:

4/12 simplified to 1/3.

Step-by-step explanation:

4/16 x 4/3 = 4/12

4/12 = 1/3

5 0
3 years ago
Read 2 more answers
Find the pyramid surface area 3ft 5ft 3ft
lozanna [386]

tell the height, width and depth then we will help

6 0
3 years ago
30<br> 20<br> Find y.<br> I don’t get thisss
Allisa [31]
Y=10. Hopefully this picture explains it

7 0
3 years ago
Find the error and explain why:
Sloan [31]

1)  9x + 2 = x + 5  ---> 9x + 2 = 6

subtracted X from one side but not the other

2) 3(x-4) + 5 = 12  ---> 3x + 4 + 5 = 12

didn't distribute correctly: 3(x-4)

multiplied the X by 3 but not the -4

5 0
3 years ago
Other questions:
  • mark transferred songs from his computer onto his portable music player. He transferred 2 6/7 songs in 1 2/3 minutes. How many s
    11·2 answers
  • A 12-oz can of soda pop costs eighty-nine cents. a 2.00 l bottle of the same variety of soda pop costs $2.29. how many times mor
    6·1 answer
  • Rectangular pieces of land 50m wide and 120m long partitioned to two parts along diagonal what is the length meter of the fence
    9·1 answer
  • What’s the appropriate volume of the cone 8in and 20in
    5·1 answer
  • What’s 53.07 rounded to the nearest whole number
    7·2 answers
  • You have a 12 inch by 14 inch picture that you frame. When you hung the picture, you found that the entire area is 261.44 in. Wh
    10·1 answer
  • X-14&lt;-6x+7≤13 solve for x
    6·1 answer
  • Jeremy is 15 years old. His father is 4 times as old as him now. In how many years time will their total age be 115 years?
    12·2 answers
  • Solve this system using substitution x+5y=-32 y=3x
    5·1 answer
  • If x is equal to 9 and y is equal to -3, then what is the value of…….? x - 9y - 3x + 6y -13?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!