Mathematics, 21.02.2020 21:57 history4380
A complex electronic system is built with a certain number of backup components in its subsystems. One subsystem has four identical components, each with a probability of 0.25 of failing in less than 1,000 hours. The sub system will operate if any two of the four components are operating. Assume that the components operate independently. (Round your answers to four decimal places.) (a) Find the probability that exactly two of the four components last longer than 1,000 hours
Answers: 3
Mathematics, 21.06.2019 13:40, jamilecalderonpalaci
What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12
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Mathematics, 21.06.2019 22:00, erikacastro5404
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick
Answers: 1
Mathematics, 21.06.2019 22:30, skylarjane1030
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 21.06.2019 23:30, bnation5970
Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.
Answers: 2
A complex electronic system is built with a certain number of backup components in its subsystems. O...
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