A microorganism (z = 10 ?F) has a decimal reduction time of 0.3 min at 140...
A microorganism (z = 10 ?F) has a decimal reduction time of 0.3 min at 140 ?F. What is the decimal reduction time (in minutes) at 135 ?F?
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A microorganism (z = 10 ?F) has a decimal reduction time of 0.3
min at 140...
The time Z in minutes between calls to an electrical supply system has the probability density...
The time Z in minutes between calls to an electrical supply system has the probability density function 1 f(z) = 10 0 <z<00 0, elsewhere (a) What is the probability that there are no calls within a 20-minute time interval? (b) What is the probability that the first call comes within 10 minutes of opening? (c) What is the mean and variance of Z
A certain disinfectant has a decimal reduction time of 100 seconds. When used to completely disinfect...
A certain disinfectant has a decimal reduction time of 100 seconds. When used to completely disinfect a surface conatining 1 x 10^6 bacterial cells, how long must the surface be soaked in the disinfectant?
Assume the time to complete a task has a normal distribution with mean 20 min. and...
Assume the time to complete a task has a normal distribution with mean 20 min. and standard deviation 4 min. Find the proportion of times that are BETWEEN 15 and 25 minutes? Note: Enter X.XX AT LEAST ONE DIGIT BEFORE THE DECIMAL, TWO AFTER and round up. Thus, 7 is entered as 7.00, 3.5 is entered as 3.50, 0.3750 is entered as 0.38 | | Assume the time to complete a task has a normal distribution with mean 20 min....
Duration Total Rainfall, in, during the time period 5 min 10 min 15 min 20 min...
Duration Total Rainfall, in, during the time period 5 min 10 min 15 min 20 min 0.07 in 00.123 irn 0.16 in 0.17 in Determine the average rainfall intensities, inches/hour, over the duration and plot the rainfall intensity (y-axis) vs. duration (x-axis). Typically as the duration increases, the intensity decreases. Did the rainfall fit this pattern? a. b. The total rainfall from Midnight to the end of the rain (about 1pm) was 1.10 inches, the time from midnight to end...
You have an antenna with an input impedance of Z (140 -j35)2 at f 120 MHz....
You have an antenna with an input impedance of Z (140 -j35)2 at f 120 MHz. You would like to match this load to a 70Ω transmission line using a single stub tuner (vp-2.2x108 m/s). Using the Smith chart, determine the distance d away from the load and the length l of a short-circuited parallel stub to accomplish the matching goal at the design frequency. Estimate the reduction in radiated power if the operating frequency is changed to f 125...
SHOW EQUATIONS uestion 10 0/ Te (min) 10 For the diagram above, available time per shift...
SHOW EQUATIONS
uestion 10 0/ Te (min) 10 For the diagram above, available time per shift is 480 minutes and 40 units are required at the end of each shift. Use the heuristic rule by assigning the task with the most followers. Break any ties with longest time first. (all time in minutes) (6 marks) 480/40-12 Hide Feedback This was not a balance line
uestion 10 0/ Te (min) 10 For the diagram above, available time per shift is 480...
If a culture has an instantaneous growth rate constant of 0.03235129 min , what is the...
If a culture has an instantaneous growth rate constant of 0.03235129 min , what is the doubling time of the culture? Express your answer in minutes using exponential notation. o 48.2 minutes would be 4.82e1 . Round vour answer to two decimal places o 32.67 minutes would be 2.27e1
An article reported the following data on oxidation-induction time (min) for various commercial o...
An article reported the following data on oxidation-induction time (min) for various commercial oils: 86 101 130 160 180 195 133 145 213 105 145 151 154 135 8799 95 119 129 (a) Calculate the sample variance and standard deviation. (Round your answers to three decimal places.) 2 min min (b) If the observations were reexpressed in hours, what would be the resulting values of the sample variance and sample standard deviation? Answer without actually performing the reexpression. (Round your...
1) If a culture has an instantaneous growth rate constant of 0.00090832 min-1, what is the...
1) If a culture has an instantaneous growth rate constant of 0.00090832 min-1, what is the doubling time of the culture? Express your answer in minutes using exponential notation. 48.2 minutes would be 4.82E1 Round your answer to two decimal places 32.67 minutes would be 3.27E1 2)Given a doubling time of 635 minutes, how long will it take a culture to grow from 14 cells per mL, to 47,621 cells per mL? Report your answer in minutes, rounded to 2...
please answer both questions and show necessary work 4. If Bacterium X has a generation time of 60 minutes and 10 Ba...
please answer both questions and show necessary
work
4. If Bacterium X has a generation time of 60 minutes and 10 Bacteria X cells are inoculated into broth, how many hours will it be before there are 10° Bacteria Y colls in the broth culture? You MUST SHOW YOUR WORK to get credit. (2 % pts. total) 5. Using the graph below, draw the expected growth curve for a bacterial microorganism that spends 60 minutes in the lag phase, undergoes...
The time Z in minutes between calls to an electrical supply system has the probability density function 1 f(z) = 10 0 <z<00 0, elsewhere (a) What is the probability that there are no calls within a 20-minute time interval? (b) What is the probability that the first call comes within 10 minutes of opening? (c) What is the mean and variance of Z
Duration Total Rainfall, in, during the time period 5 min 10 min 15 min 20 min 0.07 in 00.123 irn 0.16 in 0.17 in Determine the average rainfall intensities, inches/hour, over the duration and plot the rainfall intensity (y-axis) vs. duration (x-axis). Typically as the duration increases, the intensity decreases. Did the rainfall fit this pattern? a. b. The total rainfall from Midnight to the end of the rain (about 1pm) was 1.10 inches, the time from midnight to end...
You have an antenna with an input impedance of Z (140 -j35)2 at f 120 MHz. You would like to match this load to a 70Ω transmission line using a single stub tuner (vp-2.2x108 m/s). Using the Smith chart, determine the distance d away from the load and the length l of a short-circuited parallel stub to accomplish the matching goal at the design frequency. Estimate the reduction in radiated power if the operating frequency is changed to f 125...
SHOW EQUATIONS
uestion 10 0/ Te (min) 10 For the diagram above, available time per shift is 480 minutes and 40 units are required at the end of each shift. Use the heuristic rule by assigning the task with the most followers. Break any ties with longest time first. (all time in minutes) (6 marks) 480/40-12 Hide Feedback This was not a balance line
uestion 10 0/ Te (min) 10 For the diagram above, available time per shift is 480...
If a culture has an instantaneous growth rate constant of 0.03235129 min , what is the doubling time of the culture? Express your answer in minutes using exponential notation. o 48.2 minutes would be 4.82e1 . Round vour answer to two decimal places o 32.67 minutes would be 2.27e1
An article reported the following data on oxidation-induction time (min) for various commercial oils: 86 101 130 160 180 195 133 145 213 105 145 151 154 135 8799 95 119 129 (a) Calculate the sample variance and standard deviation. (Round your answers to three decimal places.) 2 min min (b) If the observations were reexpressed in hours, what would be the resulting values of the sample variance and sample standard deviation? Answer without actually performing the reexpression. (Round your...
please answer both questions and show necessary
work
4. If Bacterium X has a generation time of 60 minutes and 10 Bacteria X cells are inoculated into broth, how many hours will it be before there are 10° Bacteria Y colls in the broth culture? You MUST SHOW YOUR WORK to get credit. (2 % pts. total) 5. Using the graph below, draw the expected growth curve for a bacterial microorganism that spends 60 minutes in the lag phase, undergoes...
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