Question 6 4 pts
In a factory, the weight of the concrete poured into a mold by a machine
follows a normal distribution with a mean of 1150 pounds and a standard
deviation of 22 pounds. Approximately 95% of molds filled by this
machine will hold weights in what interval?

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%