A population of 100 bacteria in a laboratory culture doubles every 30 min. The function p(x) = 100(2)^x

models the population, where x is the number of

30-min periods.

a. How many bacteria will there be after 4 h?

b. How many bacteria will there be after 1 day? Round to the nearest tenth.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost