The mean number of hours per day spent watching television, according to a national survey, is 3.5 hours, with a standard deviation of two hours. If each time was increased by one hour, what would be the new mean and standard deviation? 5.5, 3 4.5, 2 3.5, 3 4.5, 3

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?