Four friends each bought a movie ticket and two boxes of candy at a movie theater. The tickets were $ 7.50 and the boxes of cand
2 answers:
You might be interested in
Answer: 0.49668352
Step-by-step explanation:
Given : The unemployment rate : p = 20%= 0.20
Sample size : n =8
Let x be the binomial variable that represents the number of unemployed residents.
Binomial probability distribution formula :
The probability that at least two of the residents were unemployed :
Hence, Required probability =0.49668352
Answer:
B. 37,310.4 ft
Step-by-step explanation:
It's a rectangle triangle, and we have the height (3900 ft) and the opposite angle (6 degrees), and we're looking for the hypotenuse (distance traveled) length.
In a rectangle triangle, there's a relation between those elements: the sinus of the angle.
So, if we want to calculate the hypotenuse...