Answer: 8
Step-by-step explanation:
8/2 + 5 =9 in desmos
Answer:
a) it is not a binomial, it is hypergeometric distribution.
Step-by-step explanation:
a) Four hundred different voters in a region with two major political parties, A and B, are randomly selected from the population of 3000 registered voters.
it is not a binomial because the probability of succes changes between one trial and another one, so the trials are not independent.
Answer:
The widths of the shed doorways follow the pattern of multiplying by two. For example, 2 x 2 = 4.
Step-by-step explanation:
24 x 2 = 48
2 x 2 = 4
The sheds double in width and area.
Answer:
x = 9
Step-by-step explanation:
The first day, the value was multiplied by 1+30% = 1.30.
The second day, the value was multiplied by 1-30% = 0.70.
Over the 2-day period, the value was multiplied by 1+x%:
1 -x/100 = (1.30)(0.70) = 0.91
x/100 = 1 -0.91
x = 9
The stock fell by 9% overall.
