Mathematics, 14.04.2020 22:47 oakleylynn
A rocket travels vertically at a speed of 1000 km/hr. The rocket is tracked through a telescope by an observer located 16 km from the launching pad. Find the rate at which the angle between the telescope and the ground is increasing 3 min after the lift-off.
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Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
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Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.
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Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
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