mike and charlie are facing each other. there is a flagpole exactly halfway between them. their line of sight to the top of the flagpole is 16 feet,
with an angle of elevation of 60°.
mike and charlie both calculated the height of the flagpole as shown below.
mike's calculation
sin(60°) = height
height = 16 .sin(60°)
charlie's calculation
tan(60°) = eeight
height: = 16. tan(60°)
13.86 ft
27.71 ft
examine mike and charlie's calculations and complete the statement below.
the person with the incorrect reasoning for the height of the flagpole
,because he incorrectly selected function when he should have utilized function

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.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

13.46

step-by-step explanation:

16.80 x .20 = 13.46