Mathematics, 03.03.2021 04:10, joselaboyNC16

A chemist has a container of 12% peroxide solution and a container of 20% peroxide solution. She needs to mix the two solutions to create 100 ml of a 14% solution. If x represents the amount of 12% peroxide solution and y represents the amount of 20% peroxide solution she needs, which matrix equation can determine the amount of each solution she need to make the 14% solution?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, kataldaine

Which of the following describes the symmetry of the graph of y = x3?

Answers: 2

continue

Mathematics, 21.06.2019 20:40, kaylabethany

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

Answers: 1

continue

Mathematics, 21.06.2019 21:00, hastephens03

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Answers: 3

continue

Mathematics, 21.06.2019 21:30, Reebear1447

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Answers: 3

continue

Do you know the correct answer?

A chemist has a container of 12% peroxide solution and a container of 20% peroxide solution. She nee...