Answer:
b) 
Step-by-step explanation:
given that the weight of a population of yeast is given by a differentiable function y, where y(t) is measured in grams and t is measured in days. The weight of the yeast population increases according to the equation
for a constant k.
Separate the variables and integrate

Use the fact when t=0 y = 120


When t =1, rate of grwoth is 24 gms.
i.e. 
Hence option b i.e.

Answer:
40?
Step-by-step explanation:
i tried
Answer:
free points sorry
Step-by-step explanation:
The alloy contains 10.5 pounds of copper.
Answer:
chord
Step-by-step explanation: