The mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. A sample Increases continuously at a relative rate of 14% per day. Find the mass of the sample after four days if there were 126 grams of the substance present at the beginning of the study. Do not round any Intermediate computations, and round your answer to the nearest tenth. ​

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?