There are 2.7 x 108 hemoglobin molecules in a single human red blood cell, and there are about 5.0 x 106 human red blood cells in one cubic mm of blood. How many hemoglobin molecules are in one cubic mm of blood?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Find the distance between c and d on the number line c=3 and d=11