PLEASE HELP PLEASE HELP☹️☹️☹️☹️☹️
One model of a portable keyboard, Model A, has a total...
Mathematics, 27.03.2020 12:37 jaydqueen3155
PLEASE HELP PLEASE HELP☹️☹️☹️☹️☹️
One model of a portable keyboard, Model A, has a total of 61 black and white keys. It has five full octaves with 5 black keys in each octave. The Model B portable keyboard has 76 black and white keys. It has six full octaves with 5 black keys in each octave and one extra black key.
Find the number of white keys on the Model A keyboard.
Find the number of white keys on the Model B keyboard.
Answers: 1
Mathematics, 21.06.2019 21:00, VictoriaRose520
Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65
Answers: 1
Mathematics, 21.06.2019 21:30, mrlepreqon8897
Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool
Answers: 1
Mathematics, 21.06.2019 23:30, alexandramendez0616
Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
Answers: 3
Mathematics, 22.06.2019 02:30, cdyshaylia55
Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)
Answers: 1
English, 10.03.2021 21:30
English, 10.03.2021 21:30
History, 10.03.2021 21:30
Health, 10.03.2021 21:30
Social Studies, 10.03.2021 21:30