Use differentials (or equivalently, a linear approximation) to approximate sin(26∘) as follows: let f(x)=sin(x) and find the equation of the tangent line to f(x) at a "nice" point near 26∘. then use this to approximate sin(26∘).

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

i got 10.28 but that rounds up to 10.3

16

step-by-step explanation: