Astatistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 45.0and 55.0 minutes. find the probability that a given class period runs less than 51.25 minutes.

How many solutions does the nonlinear system of equations graphed below have?

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2

The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?