The probability a person is infected by a certain cold virus is 0.2. If a random sample of 12 people is taken, what is the probability that at least one person will be infected by the cold virus?

Express in exponential form. log327 = 3

Which set of line segments with the given lengths can be formed into a right triangle? 5, 6, 11 5, 9, 10 5, 13, 18 5, 12, 13

Find the sales tax of an item that costs $42 and has a 8.25% sales tax. Round approximately. a.) $45.47 b.) $33.75 c.) $3.46 d.) $3.47

The sum of four consecutive integers is - 18. What are the four integers?

What is 90 divided by 3

Mrs. rosso has to travel 390 miles on a highway. she drives 130 miles in 2 hours

Sohan Lal, the truck driver, is travelling from Abu Dhabi to Dubai. He refills the petrol tank in Abu Dhabi. If the truck can run 495 km on 36 liter petrol. What distance will the truck cover in 35 liters of petrol?

problem solving lesson 6a seven digit number has a 0 in the ones place, a 6in the ten thousands place, an 8 in the millions place, and fives in each if the remaining places. What is the number?

a food manufacturer recently developed a new preservative to extend the shelf life of its perishable food items. It makes two batches of the perishable items. The preservative is added only to the second batch.

The diagonals of a rectangle are equal. always sometimes never