Find the distance cd rounded to the nearest tenth.

The distance between points A and B is :

Explanation

To find distance between points A(xA,yA) and B(xB,yB), we use formula:

In this example: xA=10 , yA=−1 , xB=−6 and yB=3 so:

Therefore, rounded to the nearest tenth, the answer is 16.5.

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