Shelby and kelvin are doing a chemistry experiment. they need 5 ounces of a solution that is 65% acid and 35% is the water they have no undeluded acid in the chemistry lab, but they do have two flats of diluted acid. flask a contain 70% acid 30% to stillwater. flask b can take 20% acid and 80% to work. but a solution of equations that shelby and kelvin can use to determine how many ounces they need to pour from each flask to make their

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered