3) Which is greater 3rd root of√643 or 4rth root of
√1284 ?

4rth root of √1284 - larger value

Step-by-step explanation:

3rd root of√643= 2.93788750502

4rth root of √1284= 5.986062624

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

step-by-step explanation: