Raindrops are falling vertically at a speed of 120 km/he through the air that is moving horizontally at a speed of 40 km/hr

step-by-step explanation:

after simplifying it i got: -36.25 as my answer. hope that !

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