Answer:
22 and 10 minutes
Step-by-step explanation:
x+x+12= 32
2x+12= 32
2x= 20
x= 10 This is one game.
10+12= 22 This is the other game.
Answer:
to complete the square, you add (b/2)^2 on both side. in this case, b is -6, half of -6 is -3, -3 squared is 9, so:
x^2-6x+9=-13+9
(x-3)^2=-4
This quadratic equation have unreal solutions
Step-by-step explanation:
Odds: yes/no
Prob: yes/total
Odds: 1/4 means there is 1 chance they get to go and 4 chances they don't get to go. This means there are a total of 5 students.
Prob: 1/5 = 0.2
The coordinates are expressed as (x, y). So, -12 is the y coordinate.
