Answer:
-5/12 or .416
Step-by-step explanation:
Convert 2 1/2 to 5/2 and 1 3/4 to 7/4 then just solve from there!
0.25 is the same as 1/4 so we have to find what is 1/4 of 24.5. To find this we need to divide 24.5 by 4. 24.5 ÷ 4 = 6.125
The final answer is: The builder will use 6.125 acres for the park.
Answer:
17. y=36 degrees
18. p=98
19. n= 380
20. m= 1036
Step-by-step explanation:
Answer:
here you go :)
Quadrant lll is always both negative so the answer is (-1/2, -1/4)
Step-by-step explanation:
Answer:
(a) Average number expected = 13.07 people
(b) Average number of persons = 14 persons
(c) Average amount of time = 0.9333 hours
(d) Time taken = 1 hour
Step-by-step explanation:
We are informed that the arrivals have a Poisson distribution from an infinite population. On average, 14 persons per hour request a test. Hence,
Arrival rate = λ = 14
Each blood pressure measurement takes 4 minutes. In 1 hour, 60 / 4 = 15 persons are served. Hence,
Service rate = μ = 15
(a) Average number in line = (λ^2) / μ(μ - λ)
= (14^2) / 15(15 - 14)
= 13.07
(b) Average number in system = λ / (μ - λ)
= 14 / (15 - 14)
= 14
(c) Average waiting time = Average number in line / λ
= 13.07 / 14
= 0.9333
(d) Average total time = Average number in system / λ
= 14 / 14
= 1