Approximately 40% enjoy basketball. In a class of 400 students, what is the mean, variance, and standard deviation if we assume normality and use the normal distribution as an approximation of the binomial distribution?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?