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Mathematics, 30.11.2021 01:00, slpsoniaa
What is the probability that out of 125 babies born, at least 50 will be girls?
Assume that boys and girls are equally probable, and round your answer to the nearest tenth of a percent.
A. 70.4%
B. 99.0%
C. 10.5%
D. 51.2%
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Answers: 2
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Mathematics, 22.06.2019 06:00, bigblow
1. which answer is the solution set to the given inequality? 2x+6< 8 a. x e (-β,1) b. x e [1,β) c. x e (1,β) d. x e (-β,1] 2. which answer represents the given compound inequality in interval notation? xβ₯12 or x< -4 a. x e [-4, 12) b. x e (-β, -4) u [12,β) c. x e (-β, -4] u (12,β) d. x e (-4,12] 3. which answer is the solution set of the given compound inequality? 7> x+6 or x-2β₯3 a. x e (-β, 1) u [5,β) b. x e (1, 5] c. x e (-β, 1) β© [5,β) d. x e [1,5) 4. which conjunction or disconjunction is equivalent to the given absolute value inequality? |x+3|> 12 a. x+3> 12 and x+3< -12 b. x+3< 12 and x+3> -12 c. x+3< 12 or x+3> -12 d. x+3> 12 or x+3< -12
Answers: 1
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Mathematics, 22.06.2019 07:30, miriamnelson7545
If y varies directly as x and y is 400 when x is r and y is r when x is 4
Answers: 3
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What is the probability that out of 125 babies born, at least 50 will be girls?
Assume that boys a...
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