Question 1 An oak tree cast a shadow 48' log.
At the same time an elm tree cast a
36' long shadow. How tall is the
elm tree if the oak tree is 30' tall?

A-22.5
B-57.6
C-40
D-65

How do you find the distance of each number from the mean

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)