Suppose that the number of drivers who travel between a particular origin and destination during a designated time period has a
1 answer:
Answer:
Step-by-step explanation:
It has been established that the count of drivers traveling between a specific origin and destination in a certain time frame follows a Poisson distribution with a mean μ = 20 (as indicated in the article "Dynamic Ride Sharing: Theory and Practice"†).
a)
b)
c)
d) 2 standard deviations = 2(20) = 40
Thus, this means the range for 2 standard deviations is
20-40, 20+40
which equates to (0,60)
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Answer:
The function decreases across all real numbers x where x < 1.5.
Step-by-step explanation:
We have
This represents an upward-opening vertical parabola
The vertex denotes a minimum point
The vertex is located at (1.5,-6.25)
We know that
The function is decreasing within the interval ----> (-∞, 1.5) x < 1.5
This means----> the function is continuously decreasing for all real x values under 1.5
Conversely, the function is increasing within the interval ----> (1.5, ∞) x> 1.5
Thus, for all real x values greater than 1.5, the function is increasing
Check the attached figure for further clarification
Therefore
The true statement is
The function decreases across all real numbers x where x < 1.5.
Remaining balance on Marcia's credit card = $1700
Marcia believed she could clear her debt by making consistent monthly payments.
Given the four provided payment options, we need to determine which one will help her pay off her balance the quickest.
A.→ 55 × Number of months = 1700
Number of months = months (approximately)
B. → 45 × Number of months = 1700
Number of months = months (approximately)
C.→ 75 × Number of months = 1700
Number of months = months (approximately)
D.→ 90 × Number of months = 1700
Number of months = months (approximately)
Choosing to pay $90 monthly would allow Marcia to settle her balance in the shortest time.