A chemist has three different acid solutions. The first acid solution contains 15 % acid, the second contains 30 % and the third contains 50 % . They want to use all three solutions to obtain a mixture of 144 liters containing 25 % acid, using 3 times as much of the 50 % solution as the 30 % solution. How many liters of each solution should be used?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo