Customer satisfaction and purchases at a large department store customers were asked to rate the service and the materials purchased on a scale from 1 to 10, with 10 being the highest rating. then the amount that they spent was recorded. is there evidence of a relationship between the rating and the amount that they spent? rating amount spent y |s90 $83 s42 s110 s27 $31 9

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?