Replacement times for cd players are normally distributed
with=5.5
years (66 months) and
= 1.5 years (18 months). find the probabilitythat a randomly
selected cd player will have a replacement time ormore than 7
years.

What is the value of x in the following equation? -3x-2=2x+8

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only