The propellers on an average freighter have a radius of 4 feet. At full speed ahead the propellers turn at 150 revolutions per minute.

What is the angular velocity in radians per minute at the center of the propeller?

What is the total idle time of the doctor : What is the probability that the time between arrivals will be 20 minutes or more and what is the total idle time of the doctor at the end of the first hour? |

What is the current : a motorboat can contain a constant speed of 38 mph relative to the water. the boat makes a trip upstream to a certain point in 42 minutes; the return trip is 34 minutes. what is the current? |

The trait theories of personality : What did you learn about yourself from reading about the trait theories of personality? What did you learn about yourself from reading the other theories of personality? (List and explain at least three things.) How will you use this material to impr.. |

Explain the demographic socioeconomic in a nation : As a result of the demographic changes mentioned in our discussion board assignments this week, it is important to note that the faces of our elderly communities have changed dramatically |

What is the angular velocity in radians per minute : What is the angular velocity in radians per minute at the center of the propeller? |

Reflect a holistic view of nature : Discuss and give examples of the ways in which the arts of ancient African and Native American peoples reflect a holistic view of nature. Are there analogies here with other civilizations, such as those of Asia? |

Explain dermatology and oncology : describing each of the ten departments in your hospital (Dermatology, Oncology, Gastroenterology, Pulmonary, Cardiology, Endocrinology, Obstetrics and Gynecology, Orthopedics, and Neurology). |

Less effective using mediated channels : Describe the reasons you use mediated channels. Consider both practical reasons and strategic ones. Describe situations in which your communication is more effective using mediated channels and explan why. |

Describe seasonality of sales : Write a memo (750-1,000) to your CFO indicating the outcome of such a change on current taxes and outlining the requirements for making this change. |

## Change of basis-eigenvectorsFor the problem, refer to the linear transformation T: R^3 --> R^3 given by T(x) = T(x, y, z) = (2x + 2z, x - y + z, 2x + 2z). Write the change of basis matrix K from the basis F of R^3 which consists of the eigenvectors |

## Odds and probability- a casino states that the house oddsOdds and probability, A casino states that the house odds (note: house odds are the odds that the gambler will lose) for a certain game are 23 to 2. |

## Solve differential equations with initial conditionsSolving differential equations with initial conditions - Sketch a graph of the rate of change and solution and Describe your results in words. |

## Explain fully why coreys method is flawedCorey is asked to find the maximum value of a function. Not having a complete understanding of the process, Corey decides to find the derivative of the function, set it equal to zero, and solve. The resulting value, Corey reasons, will yield the m.. |

## What sample size is required to meet this goalThe team needs to know how many samples to collect in order to achieve an estimate of the mean with precision of + or - 0.15 mm, with 95% confidence. What sample size is required to meet this goal? |

## Confidence interval for standard deviation of ounces coffeeFind the ninety-five percent confidence interval for the standard deviation of the ounces of coffee that a machine dispenses in 12-oiince cups. Suppose the variable & normally distributed. |

## How many deer are preservedto determine the number of deer in a game preserve, a converationist catches 497 deer, tags them and lets them loose Later, 768 deer are caught 192 of them are tagged. How many deer are preserved. |

## Area of segment of circleIn a circle of radius 6 centimeters, find the area of the segment bound by an arc of measure 120 degrees and the chord joining the endpoints of the arc. Round your answer to nearest tenth. |

## How many pounds of the $20 coffee should be usedA merchant has coffee with $20 a pound that she wishes to mix with 70 pounds of coffee $90 a pound to get a mixture that is worth $30 a pound. How many pounds (lb) of the $20 coffee should be used? |

## Determine the angle of elevationThe cross section of an irrigation canal are isoscles triangles of which three sides are 8 feet long. Determine the angle of elevation. |

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