Suppose that the weights of 5400 labrador retrievers in the us is distributed normally with a mean of 62.5lb and a standard deviation of 2.5lb. approximately how many of the labrador retrievers weigh less than 62.5lb ?

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.