If the base of a round wedding cake is 20 inches in diameter, the area of the base is square inches.

What is the difference between the predicted value and the actual value

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if