Out of the 80 customers surveyed, 65 of them liked the IPhone the most. If 500 people were given the same survey, predict how many would prefer an IPhone?

A line has a slope of 2/3 and a y-intercept of - 5. Which equations represent the line? Choose all answers that are correct. A. - 2x + 3y = - 15 B. y = 2/3x - 5 C. 6y = 4x - 30 D. (y + 3) = 2/3 (x - 3)

4x^2 + 36 / 4x * 1 / 5x

A magnetic field is created by

Evaluate - 3x^3 - 4x for x = A. 7 B. - 1 C. 1

Use the zero product property to find the solutions to the equation x2 + 12 = 7x. x = - 4 or x = 3 x = - 4 or x = - 3 Ox=-3 or x = 4 x = 3 or x = 4

Factor this trinomial completely. - 12x^2+45x+12

How many hundreds go into 8 ten thousands

The second of two numbers is 4 more than the first. The sum of the numbers 56. find the numbers

Solve the problem 4y+3=19 using mental math

The composite figure is made up of two congruent rectangular pyramids joined at their bases. What is the total volume of the composite figure? units3