Answer: 5
Step-by-step explanation:5
Answer:
Circle
Step-by-step explanation:
The cross-section of a cylinder is a circle.
Answer:
216
Step-by-step explanation:
36 ÷ 6 x 12 x 3 you mean?
Use the bodmas method to solve this question.
If you need me to reflect on what bodmas is, comment it down.
36 ÷ 6 x 12 x 3 =
6 x 12 x 3 =
72 x 3 = 216
Answer:
2.25
Step-by-step explanation:
The total frequency is:
20 + 12 + 6 + 2 = 40
Calculate the probability of each score:
P(X=3) = 20/40 = 0.50
P(X=2) = 12/40 = 0.30
P(X=1) = 6/40 = 0.15
P(X=0) = 2/40 = 0.05
So the expected value is:
E = (3)(0.50) + (2)(0.30) + (1)(0.15) + (0)(0.05)
E = 2.25
Answer:
.65
Step-by-step explanation:
