Answer:
see below PLEASE GIVE BRAINLIEST
Step-by-step explanation:
2020 -2010 = 10 YEARS
375,000 X .09 = 33,750 2011 VALUE 33750 + 375000 = 408,750
408750 X .09 = 36787.50 2012 VALUE 445537.50
445537.50 X .09 = 40,098.38 2013 VALUE 485635.88
485635.88 X .09 = 43707.23 2014 VALUE 529343.11
529343.11 X .09 = 47640.88 2015 VALUE 576983.99
576989.99 X .09 = 51928.56 2016 VALUE 628918.55
628918.55 X .09 = 56602.67 2017 VALUE 685521.22
685521.22 X .09 = 61696.91 2018 VALUE 747218.13
747218.13 X .09 = 67249.63 2019 VALUE 814467.76
814467.76 X .09 = 73,302.10 2020 VALUE $887,769.86
Rounded to the nearest dollar: $887,770.00
Answer:
it is a -3/-2
Step-by-step explanation:
The answer would be a=u divided by b-k
More than likely it is c, because I looked over all the answers and c was the best one for the problem
Answer:
(a)
The values of X can be 0, 1, 2 , ..., 10 . So, X is a discrete random variable.
(b)
The distribution of X is Binomial distribution with the parameters n = 10 and p = 0.2
(c)
Probability that no one or one person will be injured = P(X = 0) + P(X = 1)
= 10C0 * 0.20 * (1 - 0.2)10-0 + 10C1 * 0.21 * (1 - 0.2)10-1
= 0.810 + 10 * 0.2 * 0.89
= 0.3758096
(d)
Average value of X = np
Average value of X = 10 * 0.2 = 2
(e)
Variance of X = np(1-p)
Variance of X = 10 * 0.2 * (1 - 0.2) = 1.6
(f)
Number of ways in which 2 people gets injured = 10C2 = 10! / ((10-2)! 2!) = (10 * 9) / (2 * 1) = 45
Assume the best player got injures, number of ways in which one people out of remaining 9 people gets injured = 9C1
= 9! / ((9-1)! 1!)
= 9
Probability that the best player got injured = Number of ways in which 1 people gets out of 9 and best person gets injured / Number of ways in which 2 people gets injured
= 9 / 45
= 0.2
