Mathematics, 05.02.2021 19:50 thedocgalloway
A factory process requires 3 steps to finish a product. The steps each have a mean completion time of A= 10 seconds and a standard deviation of o = 5 seconds. The time it takes to complete each step is independent from the other steps. Let T be the total completion time for the 3 steps.
Find the standard deviation of T.
Choose 1
OT = 15 seconds
Or = 75 seconds
or 15 seconds
or = v75 seconds
Answers: 2
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Mathematics, 21.06.2019 20:10
In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy
Answers: 1
Mathematics, 21.06.2019 21:00
Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5
Answers: 1
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
A factory process requires 3 steps to finish a product. The steps each have a mean completion time o...
Advanced Placement (AP), 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Computers and Technology, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30
Mathematics, 25.05.2021 23:30