Mathematics, 06.01.2022 21:10, ejfleck3655
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He needs to ask someone directions. a) Find the probability that the first person he encounters will be able to speak English. b) The tourist sees four local people standing at a bus stop. Find the probability that at least one of them will be able to speak English.
Answers: 1
Mathematics, 21.06.2019 15:30, priceisright11401
Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11
Answers: 3
Mathematics, 21.06.2019 16:30, skylarjohnson2683
What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.
Answers: 2
Mathematics, 21.06.2019 23:30, bhopainting
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
Answers: 1
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He ne...
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