ntretheway
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About
Engineer for most of my career while working as a finance manager in the latter part of my career. Currently serve as COO of an engineering company.
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Answered a Question in Math
The premise of the area (A) of a triangle is: 1/2 x base x height. The reason for the 1/2 is that the triangle essentially represents 1/2 of a rectangle. It is imperative to represent the height... 
Answered a Question in Math
XY is the height of the tower (use X as the base) AB is a 50 m baseline, some distance away from the tower. Angle XAY = 42.6 (which is the vertical angle from ground level to the top of the tower)... 
Answered a Question in Math
When dealing with a perfect circle (in your case, a hypothetical lake), then the following applies: Circle Circumference = C Circle Diameter = d Circle Radius = d/2 or r Circle Area = A and,... 
Answered a Question in Math
Given: the function D(x) describes the average listenership and D(x) is dependent on the time of day (x) after programming begins eacy day. There are two ways to determine the answer: 1. Graph... 
Answered a Question in Math
If a diseased orange is found from the combined supply, there is a 2/3 chance that the orange is from A. This is based on the following: 1. For C: P(C) = 0.5 and P(D/C) = 0.1 Therefore, if an...
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