Aconstruction crew is building a straight ramp that rests on two beams. one beam is 3.5 feet tall and the other is 10.5 feet tall. the beams are 40 feet apart. what is the slope of the ramp?

The slope of the ramp is if two beams are apart at 40 feet and at heights of 3.5 feet and 10.5 feet respectively.

Step-by-step explanation:

The two beams are 40 feet apart this is the horizontal distance.

As per the given question 3.5 feet beam is at initial point that is and beams are apart 40 feet that is .

Vertical distance is the heights of the beam are feet and other bean is

To find the slope of the ramp we know that, slope is the ratio of the vertical change to the horizontal change.

Substitute the values in the above formula.

Thus by using the slope formula we found that slope of the ramp for the given conditions is .

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.

boxplot e is the answer