The amount of compartments in a ferris wheel is 28, what is the central angle between two compartments? Extra details: Diameter (of the wheel)=150, Circumference (of the wheel)=471, Area (of the wheel)=7068

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

How to solve a simultaneous equation involved with fractions?