A base angle of an isosceles triangle measures 50°. Find the number of degrees in the measure of the vertex angle.

Both vertex angles will be same as its an isosceles triangle

Let each be x

According to angle sum property

no this is a nonlinear negative

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