Flying against the wind, an airplane travels 8370 kilometers in 9 hours. Flying with the wind, the same plane travels 9730 kilometers in 7 hours. What is the rate of the plane in still air and what is the rate of the wind?
Note that the ALEKS graphing calculator can be used to make computations easier.
km
Rate of the plane in still air: 0
DO
h
х
5
?
km
Rate of the wind:
h
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(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?