Answer:
x = 9
Step-by-step explanation:
first, you would subtract 1 from 80 and get -9x = -81 then you can just divide -81 by -9 or 9 from 81, either way, you'll have x = 9
Answer:
5x-6y-12=0
Step-by-step explanation:
...make y the subject y=-6/5x +2
...use the coefficient of x as the gradient,m=-6/5
...for a perpendicular line,find the negative reciprocal of the gradient,5/6
...sub into the eqn y= -1/m(x-a)+b
P(red bead) = 1/8
P(white bead) = 1/8
P(red bead) = 1/8
P(red,white,red) = 1/8 * 1/8 * 1/8 = 1/512 <==
Answer:
2x/6
Step-by-step explanation:
because u subtact it