There are 36 outcomes when rolling a pair of dice.
The ones adding up to 8 are: (2,6),(3,5),(4,4),(5,3),(6,2).
So the probability of rolling a sum of 8 is 5/36.
With three (independent) random throws, the probability of having a sum of 8 at least once equals 1-probability of no 8 at all.
P(not 8)=1-5/36=31/36
For this to happen three times, we use the multiplication rule
P(not 8 three times)=(31/36)^3=29791/46656=
Therefore
P(sum of 8 at least once)=1-29791/46656=16865/46656
[=0.3615 approx.]
Answer: 36
Step-by-step explanation:
135 divided by 15 = 9
9 times 4 is 36
Mark me as brainliest if this helps!
Answer:
y = 9x -83
Step-by-step explanation:
Parallel lines will have the same slopes but different b values so we know that the base of this equation will be
y = 9x +b
To find b we must plus in the given coordinates and determine which value of b makes the statement true.
16 = 9(11) + b
16 = 99 + b
b = -83
Therefore the new equation will be:
y = 9x -83 or y-16 = 9(x-11)
Answer:
H is correct
Step-by-step explanation:
(243)^1/3
(3^3 × 3^2)^(1/3)
(3^3)^1/3 × (3^2)^1/3
3×(9)^1/3