Suppose an object moves along the y-axis so that its location is y = f (x) = x 2 + x at time x (y is in meters and x is in seconds). find the instantaneous velocity at x = 4 seconds

A wheel has a diameter of 0.6, how far does it travel in one complete turn?

The diameter of a circle is 4 cm. Which equation can be used to find its circumference?

A triangular pane of glass has a height of 38 inches and an area of 380 square inches. What is the length of the base of the pane?

2 numbers greater than 19 that are divisible by 2, 3, 6 and 9

If the value of "y" varies directly with "X" and y = - 8 when x = 20, find "y" if x = - 4.

14 is what percent of 92

What is the domain of the function f (x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to - 4 all real numbers greater than or equal to 1 all real numbers greater than or equal to - 4

A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder? 1360π ft2 3200π ft2 4560π ft2 680π ft2

1.) Johnny and Alex went on a fishing trip and caught 31 fish. Johnny caught one less than three times as many fish as Alex caught. Write an equation to figure out how many fish each boy caught

A couch and coffee table cost a total of $1053. The cost of the couch is two times the cost of the coffee table. Find the cost of each item.