Mathematics, 24.01.2020 07:31 simran922
An airplane flies 490 miles with the wind and 350 miles against the wind in the same length of time. if the speed of the wind is a fixed 40 mph, what is the speed of the airplane in still air?
Answers: 2
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Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .
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Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . whatβs the place of this number?
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At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
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An airplane flies 490 miles with the wind and 350 miles against the wind in the same length of time....
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