So basically a photograph measuring four inches wide and five inches long is enlarged to make a wall mural. If the mural is 120 inches wide then what will be the perimeter of the mural.

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Why do interests rates on loans to be lower in a weak economy than in a strong one