I'll give brainiest, You roll two fair, four-sided dice. Let the random variable X = "the sum on the face of dice."Which of the following is the correct relative-frequency table? Answers 1-4, are all in order. Answer down below.

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?

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16