Alan deposited $300 in an account that pays 6% interest compounded continuously. Approximately how long will it take for Alan's money to triple? (Use the formula A Per where A is the accumulated amount, P is the initial amount. r is the annual rate of interest, and is the elapsed time in years. 23.10
18.31
7.95
11.55

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Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?