A company is going to make an oil container in the shape of a cylinder. As shown below, the container will have a height of 7 m and a radius of 4 m. The container will be made from steel (including its top and bottom). Suppose the total cost of the steel will be $9394.88. How much will the steel cost per square meter?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y