Hugo and Sandy leave a campsite and walk in different directions. After several hours, Hugo has walked 5.6 miles east while Sandy walked 3.3 miles north. How far apart are Hugo and Sandy ?

8.9 miles.

Step-by-step explanation:

5.6 + 3.3 = 8.9

This should be the answer, however, if this is a coordinate grid question, then it could slope.  The answer I have given is not for slope.

we need the options

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.