A chemist has 30% and 40% solutions of acid available. How many liters of each solution should be mixed to obtain 24 liters of 35% acid solution?

How many liters of 30% acid

How many liters of 40% acid

answer:

c 60% on edg

the monthly balance will be $75,000

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: