Examlex
Solve the problem.
-The amount of a radioactive substance present, in grams, at time t in months is given by the formula y = 8000(2) -0.2t. Find the number of grams present in 3 years. If necessary, round to three decimal places.
Q6: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q10: Center (0, 0),radius 9<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Center
Q12: - <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="- A)
Q37: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q71: -9i, 9i<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="-9i, 9i A)
Q104: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 4.35 B)
Q116: A twin-engined aircraft can fly 684 miles
Q125: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q178: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 9x +
Q215: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)