A component in the music system has a life expectancy of a 2400 with a standard deviation of 300 hours if an average person listens to music for 1000 hours in a year the probability that the component last for more than three years is

2) the relationship between temperature in degrees fahrenheit, f, and units kelvin, k, is given by the formula k32) 273.15. which of the following readings, in kelvins, is equivalent to a fahrenheit reading of 7 (rounded to the nearest hundredth decimal place)?

What are the four parts of a swot analysis

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?