Mathematics, 15.07.2019 21:00 destiny3200
Lyra and donna are testing the two-way radios they built for their high school science project. lyra goes to the top of a building that is 22 meters high with one of the radios and stands directly above the building’s entrance. donna walks out of the entrance, perpendicular to the building, with the other radio. if donna is more than 50 meters from the entrance, the connection between the radios breaks. what is the range of communication for the two radios to the nearest meter? a) 50 meters b) 55 meters c) 62 meters d) 72 meters
Answers: 1
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In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?
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Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required
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Lyra and donna are testing the two-way radios they built for their high school science project. lyra...
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