Oct 3, 2016 · 329+658 = 987 roses altogether There are 2 unknowns - the number of red roses and the number of white roses. You can use one variable to define both of them He sold fewer white roses, …

Jan 16, 2016 · So it is the independent variable. Where y is totally dependant on the value of x so it is the dependant variable.

An insurance company paid $320 to Heather in compensation for her stolen camera. If this was 80% of its value, what was Heather's camera worth? Algebra

The next “generalization” is when we make one of the terms in our simple expression a “variable”. It is the number that we can “vary” as in my previous example. Instead of y = 2 + 3 and y = 4 + 3 as …

Apr 7, 2016 · Question #77b1e Algebra Expressions, Equations, and Functions Variable Expressions

The decay of a radioactive element is a random process which is governed by the laws of chance. The rate of decay only depends on the number of undecayed atoms. This means that the more atoms of …

Jul 3, 2016 · 0 lim_{x to oo} (e^(-x)) / (1+ln(x)) there's not much to do here. breaking them up as they are continuous functions in their domains.... lim_{x to oo} (e^(-x)) = 0 lim_{x to oo} 1+ln(x) = oo

The inverse-square idea can be got at pretty easily from Kepler's 3rd Law , if one assumes a circular orbit. So if we say that there is some radial force f = f(r,....) pulling a planet in our system back to the …

where A,B,C real constants.We need to find these constants by choosing various values for the variable #x# By setting #x=1#, #x=2#, #x=3# we get a system with three equations which solution gives the …

Nov 18, 2015 · y = − 41 19 × × x = − 17 19 Keeping in fraction form improves precision