A quality control inspector is inspecting newly produced parts that have 1/3 probability of being defective. She randomly pulls 3 parts out of a bin holding 39 parts one at a time but puts the part back into the bin after checking it (with replacement). Required:
What is the probability that all three parts are defective?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

What is the circumference of the pie

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is