Some zip codes in Tennessee start with a "37", then they have 3 more numbers after that (ex: 37XXX). How many possible zip codes exist starting with a "37"? a
720
b
50653
c
120
d
1000

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

If rt is greater than ba, which statement must be true ?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?