a car is traveling up a steep ramp to a parking garage. the ramp is 445 ft long and rises a vertical distance of 80 ft. what is the angle of elevation from the car to the end of the ramp

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units