A plane is flying at an altitude of 17,000 feet. The angle of depression from

the plane to the airport on the ground is 21°. What is the distance

between the plane and the airport, to the nearest tenth of a foot?

on

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

What is the radius of the cone in the diagram? round your answer to the nearest whole number