Situation:
Find the subst
Round your ans
A 40 gram sample of a substance that's
used for drug research has a k-value of
0.1472.
Entert
N = Noekt
No = initial mass (at time t = 0)
OOO
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

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Solve the equation for x by graphing.2^x – 4 = -4^x + 4

The weight of a small starbucks coffee is a normally distributed random variable with a mean of 340 grams and a standard deviation of 11 grams. find the weight that corresponds to each event. (use excel or appendix c to calculate the z-value. round your final answers to 2 decimal places.)highest 30 percent middle 70 percent highest 90 percent lowest 20 percent