Mathematics, 01.02.2021 22:10, Aestheticblue
A conceptual smartphone design uses a parachute technique to avoid severe damage to the screen and phone-case. Each of four nozzles located on the case might be either functional or defective after a year.
The probability that a year-old nozzle is functional is 0.20 and assume that the nozzles fail independently. If at least two nozzles are functional, the phone will not be damaged in a drop. Otherwise, it will necessarily be damaged in a drop.
a) Describe the sample space in terms of the condition (functional or defective) of each nozzle after a year. Let "F" denote a functional nozzle after a year and "D" denote a defective one.
b) How many outcomes are in the event defined by exactly two defective nozzles?
Answers: 3
Mathematics, 21.06.2019 15:00, rudolph34
Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).
Answers: 1
Mathematics, 21.06.2019 17:00, yoongnzl
Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?
Answers: 1
A conceptual smartphone design uses a parachute technique to avoid severe damage to the screen and p...
Mathematics, 10.06.2020 04:57
Mathematics, 10.06.2020 04:57
Mathematics, 10.06.2020 04:57
Mathematics, 10.06.2020 04:57
Mathematics, 10.06.2020 04:57
Mathematics, 10.06.2020 04:57