what Mass of water should be added to 20.0 g of potassium chloride (kCI) to make 4% by mass solution?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?