Assume that traffic flows at a rate of 215 vehicles per hour on the stretch of road between intersections D and A. Find the flow rates x1, x2, and x3.

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2

146

step-by-step explanation:

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step-by-step explanation:

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chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.