-12x - 9 = -6y
-12x + 6y -9 = 0
-12x + 6y = 9 is the answer
Answer:
x=-2 x=-1
Step-by-step explanation:
2x^2 + 6x = -4
Add 4 to each side
2x^2 + 6x +4= -4+4
2x^2 + 6x +4=0
Factor out 2
2( x^2 +3x+2) = 0
Divide by 2
x^2 +3x +2 =0
( x+2)(x+1) =0
Using the zero product property
x+2 =0 x+1 =0
x=-2 x=-1
A. 292 days on its side, 73 on its ends
B. 292 days of the year and depends on how many days are in the month
Answer:
2.56% chance of being selected
Step-by-step explanation:
Given
--- you and 38 others
Required
Chance of you being selected
To do this, we simply calculate the probability using:
Where:
--- i.e you are just 1 person
So:
Express as percentage
Answer:
The answer would be A
Step-by-step explanation: