Mathematics, 20.07.2019 15:10 swspanda179400
Aboat has a speed of 15 mph in calm water. it takes the boat 3 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 3(15 – c) = 2(15 + c) 2(15 – c) = 3(15 + c) 15 – c = 15 + c 15 – 3c = 15 + 2c
Answers: 1
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The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is
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In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in
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Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
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Aboat has a speed of 15 mph in calm water. it takes the boat 3 hours to travel upstream but only 2 h...
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