Which of the following parabolas has a vertex at (5, -1)?
Orx-5) 21
O F(x-1)2+5
OF(x+5)...
Mathematics, 19.03.2021 04:50 RidhaH
Which of the following parabolas has a vertex at (5, -1)?
Orx-5) 21
O F(x-1)2+5
OF(x+5) 2-1
Answers: 3
Mathematics, 21.06.2019 21:20
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
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