Answer:
3 boys may be answer of this question
Answer:
a)
b) SD(x) = 0.9986
Step-by-step explanation:
Given data:
Number of slots 38
slots for red ball 18
slots for black = 18
slots for green 2
outcomes Red Black or Green
Profit 1 -1
P(X) 18/38 20/38
Expected value of wining,
B) Standard deviation of winning SD(x)
SD(x) = 0.9986
Answer:
yes , an arc can indeed determine the circumference of a circle
Answer:
the answer is 9 11/15 or 26/15 in improper fraction form.