Mathematics, 11.12.2019 17:31 ethannila
Kira was a spectator at her town's air guitar competition. contestants were allowed to play either the acoustic or electric air guitar, but not both. kira recorded which type of guitar each contestant played. she also counted the number of contestants wearing different kinds of pants, as there were some interesting stylistic choices. the probability that a contestant played an acoustic guitar is 0.4, the probability that a contestant was dressed in sequins is 0.3, and the probability that a contestant played an acoustic guitar and was dressed in sequins is 0.1.
Answers: 3
Mathematics, 21.06.2019 19:30
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
Mathematics, 21.06.2019 22:00
In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in
Answers: 1
Mathematics, 22.06.2019 00:40
‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)
Answers: 1
Kira was a spectator at her town's air guitar competition. contestants were allowed to play either t...
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