Answer: choice B
Step-by-step explanation:
Events A and B are independent if the equation P(B)=P(B|A) or P(A∩B) = P(A) · P(B) holds true.
in this example
p(A)=1/6 {5}
p(B)=1/2 {1,3,5}
P(B|A)=1
so
P(B)≠P(B|A)
=>A and B are dependent
Answer:
Opt B.
Step-by-step explanation:
Remember that the equation of a line tells us that y=mx+b, where m is the slope (Which we have and is -8), just need to find b, for that, lets eval the given point (1,-5) in the above equation.
-5=-8*1+b
Where we obtain that b=3
Our line is written as y=-8x+3
And in standard form that would be (grouping variables in the same side of equality sign)
y+8x=3
Answer:
you'll just need to insert the 8 into the equation on the right f(x) = 20
In order for you to get the answer you must divide. Find a number the goes into both 9 and 81. You're lucky 81 is a multiple of 9. So we can use 9. So 9/81 divided by 9.
9/9=1
81/9=9
So 9/81=1/9
Number = -14
(-14)+(-6)=-8
(-8)*(-3)=24