The ferris wheel in the figure has a radius of 68 feet. the clearance between the wheel and the ground is 14 feet. the rectangular coordinate systemn shown has its origin on the ground directly below the center of the wheel. use the coordinate system to write the equation of the circular wheel.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Which ahows the graph of the solution set of 6x+4y< 12

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset