Suppose that the number of bacteria in a certain population increases according to an exponential growth model, with a growth rate of 19% per hour. suppose also that a sample culture of 2300 bacteria is obtained from this population. find the size of the sample after five hours. round your answer to the nearest integer.

answer:

i got 4048.

step-by-step explanation:

i multiplied .19 to 2300 and got 437

then i added 437 five times to 2300 and got the answer.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.