Pauls car is 13 feet long he is making a model of his car that is 1/6 of the actual size what is the length of the model

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The function models the number of accidents per 50 million miles driven as a function

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11