The function q(t)=q 0 e^ -kt may be used to model radioactive decay . q represents the quantity remaining after t years ; k is the decay constant . what is the decay constant for plutonium - 240 if its half -life is 6, 300 years ?

36 is the final answer! : )

12/11c

or

12

c

11

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950