is my answer to my question right?
why is modelling useful, despite being a simplified version of reality? my answer: answer: an economic model attempts to describe every aspect of reality. a models power stems from the elimination of irrelevant detail which allows the economist to focus on the essential featur...
math of investment
I need a prayes that is related to the terms of mathemetics of investments. please! thank you!
explain why are the following not groups: 1)the set of Z integers with operation subtraction 2)The set of Z integers with operation addition 3)The set of R* of all non zero real numbers with addition
prove Zn addition is commutative?
I can do the math but what I am having trouble with is What integer expresses the position
Point A is 340 feet above sea level. This is 2/3 of the distance between point B and sea level. What integer expresses the position point B compared to sea level?
since it is below the surface should it be -28 + -6 = -34?
write two equations that prove the associative property is not true for division
which one is it steve
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