Write out the sum.

A. 0 +  +  + ... + n
B. 0 + 1 + 2 + 3 + ... + n
C. 1 +  +  + ... + n
D.  +  +  + ... + n


Answer: C

Mathematics

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Solve.A plumbing supply company sold the following lengths of PVC pipe in one day: 48 ft, 25 ft, 8 ft, and 14 ft. What was the total length of pipe sold?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Alan, Boris, Cali, and Doris are dividing a cake among themselves. The cake is divided into four slices s1, s2, s3, and s4.To Boris, the entire cake is worth $18.00 and the value of s4 is $4.00. Boris values s3 twice as much as s1. He values s2 as $1.00 less than s3. What are fair shares to Boris?

A. {s2, s3} B. {s3} C. {s2} D. {s1, s2, s3} E. none of these

Mathematics

Prove:

Mathematics

Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?

A. 0.714 B. 0.222 C. 0.5 D. 0.2

Mathematics