Answer:
i. is the better option.
Step-by-step explanation:
The probability first is a King = 4/52 = 1/13.
The probability second is a Queen = 4/51.
The probability first is a King and second is a Queen = 1/13 *4/51 = 4/663.
So there is a much betert chance to bet just that the first one is a King
Answer:
5 yd
Step-by-step explanation:
Use Pythagorean theorem,
Hypotenuse² = base² + altitude²
= 3² + 4²
= 9 + 16
= 25
Hypotenuse = √25 = √5*5 = 5 yd
Answer:
20.8%
Step-by-step explanation:
To find the final probability, two separate events must be done and the final propagation is the multiplication of these, like this:
First event:
Probability of black socks on Monday:
Total pair of socks: 1 + 3 + 5 = 9
Number of black socks on Monday: 3
Thus:
3/9 = 1/3
Second event:
Probability of white socks on Tuesday:
Total pair of socks: 8
Number of white socks on Tuesday: 5
Thus:
5/8
Final probability:
1/3 * 5/8 = 5/24
P = 0.208
So the probability would be 20.8%
if the biker keeps a continuos rate he should go 39600 feet in an hour
