Mathematics, 25.07.2021 15:50 chynahgibsonwinfrey
The figure below shows the angle of depression of a ship viewed at a particular instant from the top of a 75m vertical cliff is 30°. 30° 75m 30 2.1.1 Find the distance of the ship from the base of the cliff at this instant. (3) 2.1.2 (8) The ship is sailing away from the cliff at constant speed and 1 minute later its angle of depression from the top of the cliff is 20º. Determine the speed of the ship in km/h
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Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 19:10
Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
Answers: 1
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
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