the probability that a 50 yrs. old man will alive at 60 is 0.83 and the prabability that a 45 y
old woman will be alive at 55 is 0.87. what is the probability that at least one will alive 10 yrs.

Long division the problem is 40 ➗ 348 = ?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

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