Show problem 737÷2 worked out for the answer

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

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16