Population of the united states = 300,000,000
number of zip codes in the us = 10,000
number of days in a year = 300
assume also that each person lives for exactly 100 years
finally assume that all distributions are perfectly uniform.
how many people in the us share the same zip code and birth date (including birth year).

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10