Answer: B. 6x^2+2x+7
Step-by-step explanation:
Answer:
C, $ 240,000.00
Step-by-step explanation:
Company cost: 393.29 + 151.44 + 46.39 = 591.12
Profit each computer: 1196.91 - 591.12 = 605.79
408 customers: 605.79 x 408 = 247162 ≈ 240000
The answer to the question I believe is 3.
Answer:
The answer would be 17
Step-by-step explanation:
Answer:
a) 0.0821
b) 0.0111
c) 0.0041
Step-by-step explanation:
Exponential distribution:
The exponential probability distribution, with mean m, is described by the following equation:

In which
is the decay parameter.
The probability that x is lower or equal to a is given by:

Which has the following solution:

Either it lasts more 5 years or less, or it survives more than 5 years. The sum of the probabilities of these events is decimal 1. So

In all 3 cases, we want P(X > 5). So

In which

(a) lambda=.5


(b) lambda=0.9


(c) lambda=1.1

