Which points best represents √10? Answers: P S R or, Q

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?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

What are the soultion(s) to the quadratic equation 40- x^2=0