Danielle bought a new computer for $1200. Each year the value of the computer decreased by 30% of the previous year's value. At this rate, what can Danielle expect the approximate value of the computer to be in 6 years?

What are correct trigonometric ratios that could be used to determine the length of ln

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days