Kyle is converting 13°f to °c. his work is shown. is kyle's answer correct? if not, find his mistake and determine the correct answer to the nearest degree. given: 5 9 (°f − 32) step 1: 5 9 (13°f − 32) step 2: 5 9 (45) step 3: 25° c

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?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06