Mathematics, 17.12.2019 01:31 daniiltemkin20
On average, 70% of the passengers on a flight from los angeles to boston prefer chicken to fish. assume that these choices can be modeled as bernoulli trials with p = 0.70. if there are 200 passengers on a flight and the airline carries 140 chicken and 60 fish dinners, what is the probability that no one will be disappointed? that 2 more than 5 passengers will be disappointed? (if you use a normal approximation, then justify this).
Answers: 2
Mathematics, 21.06.2019 17:30
Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16
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Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.
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Mathematics, 21.06.2019 23:30
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
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On average, 70% of the passengers on a flight from los angeles to boston prefer chicken to fish. ass...
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