Answer:
A-does not exist
Step-by-step explanation:
The pythagorian theorem :
- 12²+x²= (x-2)²
- 144+x²= x²-4x+4
- 144-4+x²-x²= -4x
- 140 = -4x
- x = 140/-4
- x= -35
That's absurd . A side cannot be negative since it's a distance
It was obvious from the beginning since one of the sides is greater than the hypotenus wich is impossible x≥x-2
Answer:
12
Step-by-step explanation:
sum of all angles of triangle =180
3x-12+2x+11x=180
16x-12=180
16x=192
x=12
Line plots are like for rounding them or put them in order fracton
Answer:
((1)/(2),-(1)/(2))
Step-by-step explanation:
Since the decimal of 8% is 0.08 te fraction is 8/100 and in simpest form it is 2/25 The closest benchmark is 2/25
