a 15-foot conveyor belt for raising and lowering supplies is leaning against a building at 8:30 degree angle with the ground as shown which trigonometric Equation could be used to find X the distance in feet from the base of the conveyer belt of the building

Me find the measure to side a and the process to solve the problem you appreciate it : )

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%