Answer:
Every quadrilateral's 4 angles add up to 360 degrees.
The four angles would be 100° + 7x +37 + 100° + 7x +37 = 360°
200° + 14x + 74° = 360°
14x = 360° - 274
14x = 86
x = 6.1428571429
Step-by-step explanation:
Answer: L=13
Step-by-step explanation: Multiply your eight and five...
5•8=40
Then...Divide forty by two-hundred-fifty...
250/40=13.
You ALWAYS want to check your answer by multiplying to see if you are absolutely correct.
So...5•8•13=250.
Your answer is...Length = 13.
I hope this helps you!
X=1
Add 4x to both sides
-4x+4x=0
8x+4x=12x
20=12x+8
Subtract 8 from both sides
20-8=12
12x=12
Divide those equations and that’s how I got the answer if I’m wrong I apologize....
Answer:
142.75
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Since T is at the midpoint of SU, then
ST = TU , substitute values
8x = 3x + 20 ( subtract 3x from both sides )
5x = 20 ( divide both sides by 5 )
x = 4
Thus
ST = 8x = 8(4) = 32