Astack of 2/5 inch wide sheetrock has a height of 16 4/5 inches. how many sheets of sheetrock are in the stack?

namely how many times does 2/5 go into 16⅘.

let's first convert the mixed fraction to an improper, and then get their quotient.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

it should be a.

hope it