Tayshaun is doing a science experiment in which he measures the rate at which bacteria multiply. Every 20 seconds, the bacteria double in number. If there are 10 bacteria now, how
many will there be in 2 minutes?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6