To which family does the function y=2^x 5 belong? a: quadratic b: square root c: exponential d: logarithmic

Me n o w. i need t h i s. 10 points

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22