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 15:30
What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.
Answers: 3
Mathematics, 22.06.2019 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
Kira was a spectator at her town's air guitar competition. contestants were allowed to play either t...
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