Discover Questions

Continuous or discrete? Time
slices in a pie
gallons of gas in a car
eye color
slicing an apple ruler
number of legs on a normal dog? Pls help i cant math! i need to find out what x is or something 29/7x - 22 = 84/10? If f(x)=x^2-1 and h(x)=4x+3, then f(h(2))=? A sample of P-33 has an activity of 0.200 Curies. How long will it take for the activity of the sample to drop to 0.0354 Curies? What mass of Al2O3 is produced when 81g of Al undergoes complete combustion (with workings please)?