Math 107 Review Questions For Exam 1
The Tacoma Dome’s roof weighs 1,444,000 pounds. Convert this to metric tons.
24,541,382 cubic feet of concrete was used in the construction of the Tacoma Dome. Convert this to cubic meters.
The Tacoma Dome is 530 feet in diameter. Find the area in square meters.
The total cable length for the Dome’s aluminum super-grid is 47,661 feet. How many miles is it?
In a survey of 580 people, 285 claimed to meet the Physical Activity Guidelines for aerobic physical
activity.
What proportion of people met the guidelines?
What is the number of people per 10,000 who met the guidelines?
There is a recommendation to do both aerobic physical activity and muscle-strengthening activity. If a
survey of 1240 people had 258 who did both, then what percent does both aerobic and strengthening
activities?
The cardiac output of a heart is equal to the stroke volume times the heart rate.
CO = SV x HR.
What is the cardiac output for someone with a stroke volume of 100 ml/beat and a heart rate of 120
beats per minute?
The formula for Body Mass Index (BMI) was created about 150 years ago by Adolphe Quetelet from
Belgium. The formula is
Find the BMI of someone who is 5 ft, 9 inches tall and weighs 140 pound.