Determine center of hyperbola-focal length and eccentricity
The hyperbola has the vertical transverse axis of length 18 and asymptotes of y=3/7x-2 and y=-3/7x+2. Determine center of hyperbola, its focal length, and its eccentricity.
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At room temperature of 25oC a 500 mL bottle of spring water is poured over the 120g of ice that is at-8oC. When all the ice has melted what will be the final temperature of the water, assuming that it is in an insulated bottle that does not change
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Signals which come from satelitte strike surface of dish and are reflected to single point, where receiver is situated. If dish is 10 feet across at its opening and 2 feet deep at its center, find position where the receiver be placed?
Find out the speed of the satellite after the collision. Deduce answer using two significant figures.
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It is expected that t years from now population of the certain country will be varying at rate of e0. 03 million per year. If present population is 30 million, find population be 20 years from now?
Describe at length the three time dependent voltage equations which explain the AC-driven RC circuit. Be sure to describe: impedance, reactive capacitance and the phase shift.
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