Mathematics, 25.12.2019 21:31 gael6529
Among a group of 100 people, 68 can speak english, 45 can speak french, 42 can speak spanish. 27 can speak both english and french, 25 can speak both english and spanish, 16 can speak both french and spanish, and 9 can speak all three languages. pick a person at random from this group, what is the probability that this person can speak at least 1 of these languages?
Answers: 2
Mathematics, 21.06.2019 17:00, ladnerhailey16
What is sin 7x/4 ? i need on this urgent trig
Answers: 1
Mathematics, 21.06.2019 21:30, Buttercream16
Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.
Answers: 3
Mathematics, 21.06.2019 21:50, rubieceleste548
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
Answers: 1
Among a group of 100 people, 68 can speak english, 45 can speak french, 42 can speak spanish. 27 can...
Mathematics, 04.09.2019 02:10