A plane is flying due east in still air at 395 km/h. Suddenly, the plane is hit by wind blowing at 55 km/h toward the west. What is the resultant velocity of the plane?
Write the Riemann sum to find the area under the graph of the function f(x) = x3 from x = 2 to x = 5.
Light travels at a speed of 3.0 ´ 108 m/s. If it takes light from the sun 5.0 ´ 102 s to reach Earth, what is the distance between Earth and the sun?
to meet building codes, a building must have a roof no taller than 96 feet.an architect is designing an office building with an 18 3/4 foot ground floor, and 11 ft. 8 inch upper floors. How many floors , including ground floor, can the building have?
