The energy necessary to start any
chemical reaction
the insoluble solid formed when the
solutes dissolved in two solutions react
reactions in which the products
contain more energy than the reactants
reactions in which the products
contain less energy than the reactants

Suppose that f left-parenthesis x right-parenthesis equals startfraction x over 8 endfraction for 3 ⁢ less-than x ⁢ less-than 5. determine the mean and variance of x. round your answers to 4 decimal places. statistical tables and charts collapse question part part 1 upper e left-parenthesis upper x right-parenthesis equals