The blue curve on the following graph shows the height of an airplane over 10 minutes of flight. The two black lines are tangent to the curve at the points indicated by A and B.. 40 35 30 25 a 20 15 10 5 2 ALTITUDE (Thousands of feet) 0 + 0 3 4 5 6 TIME (Minutes) The slope of the blue curve measures the plane's 7 8 O 8 9 10 At point A, the slope of the curve ist Calculating the slope, pay extra attention to the units of analysis.) , which means that the plane is The unit of measurement for the slope of the curve is At point B, the slope of the blue curve is (Hint: Calculating the slope, pay extra attention to the units. 'analysis ) , which means that the plane is ▼ at a rate of at a rate of feet per minute. (Hint: feet per minute.
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Also here is the possible things you can select in the empty spots.
1st empty spot, choose one of these: heading, altitude, time in the air, rate of descent.
2nd empty spot, choose one of these: miles per hour, thousands of feet per minute, degrees, thousands feet
3rd empty spot, choose one of these: 8, -2500, 10000, 8000, -2.5, 10
4th empty spot, choose one of these: ascending or descending
5th empty spot, choose one of these: 8, -2.5, 8000, 2500, 10000, -2500, 10
6th empty spot, choose one of these: -5, -5000, 4000, 4, 10000, 10
7th empty spot, choose one of these: ascending or descending
8th empty spot, choose one of these: 4000, 4, 10000, 10, -5 , 5000, -5000
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Quick question is that 2500 and 5000feet per minute ?