Suppose you did a survey of male shoes size and the mean of that survey was size 10.5 with a standard deviation of 1.5. what is the z-score of a size of 8? –1.67 –0.50 0.67 0.32

What is a graph with a never ending line called?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

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?