A malt shop used 9 ounces of chocolate syrup in their shakes and 3 ounces of syrup on their cones. If they sold 8 shakes and 1 cone, how many ounces of chocolate would they use total?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.