Mathematics, 13.01.2021 18:40 ayoismeisalex
A plane is flying at 32,460 feet. To avoid some turbulence, the plane ascends 1645 feet. It then descends 35 of its new height to prepare for landing. What are the heights that the plane will be at after it ascends to avoid turbulence and after it descends to prepare for landing? Select all that apply.
Answers: 2
Mathematics, 21.06.2019 19:30, Riley3833
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
Mathematics, 22.06.2019 02:30, queenjade2614
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x
Answers: 1
Mathematics, 22.06.2019 06:50, jaylinperez9123
Nielsen media research wants to estimate the mean amount of time (in minutes) that full- time college students spend watching television each weekday. find the sample size necessary to estimate the mean with a 15-minute margin of error. assume that a 95% confidence level is desired. also assume that the population standard deviation is known to be 112.2 minutes.
Answers: 2
A plane is flying at 32,460 feet. To avoid some turbulence, the plane ascends 1645 feet. It then des...
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