Concept explainers
Forensic Studies Forensic scientists use the lengths of the tibia (t), a bone from the ankle to the knee, and the femur (r), the bone from the knee to the hip socket, to calculate the height of a person. A person's height (h) is determined from the lengths of these bones using functions defined by the following formulas. All measurements are in centimeters.
For men: | For women: |
h(r) = 69.09 + 2.24r | h(r) = 61.41 + 2.32r |
or h(t) = 81.69 + 2.39/ | or h(t) = 72.57 + 2.53f |
(a) Find the height of a man with a femur measuring 56 centimeters.
(b) Find the height of a man with a tibia measuring 40 centimeters.
(c) Find the height of a woman with a femur measuring 50 centimeters.
(d) Find the height of a woman with a tibia measuring 36 centimeters.
Want to see the full answer?
Check out a sample textbook solutionChapter 8 Solutions
Mathematical Ideas with Integrated Review and Worksheets plus NEW MyLab Math with Pearson eText -- Access Card Package (Integrated Review Courses in MyLab Math and MyLab Statistics)
- The resistance of a copper wire carrying an electrical current is directly proportional to its length and inversely proportional to its cross-sectional area. A copper wire with a diameter of 0.0126inch has a resistance of 64.9ohms per thousand feet. What length of 0.0201-inch-diameter copper wire will produce a resistance of 33.5ohms?arrow_forwardThe steel beam shown weighs 7800 kilograms/cubic meter. Determine the weight of the beam to the nearest kilogram.arrow_forwardThe steel beam shown weighs 7800 kilograms per cubic meter. Determine the weight of the beam to the nearest kilogram.arrow_forward
- Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.arrow_forwardA basketball has a volume of about 455.9 cubic inches. Find the radius of the basketball (accurate to three decimal places).arrow_forwardThe cross section of a dovetail slide is shown. Before the dovetail was cut, the cross section was rectangular in shape. Find the cross-sectional area of the dovetail slide. Round the answer to 1 decimal place.arrow_forward
- Find the height of a storage tank in the shape of a right circular cylinder that as a circumference measuring 6 m and a volume measuring 81m3.arrow_forwardA 16-ounee chocolate mocha coffee with whipped cream contains 470 calories, 18 grams of fat, 63 grams of carbohydrates, and 15 grams of protein. Find the unit rate of (a) calories per ounce (b) grams of fat per ounce (c) grams of carbohydrates per ounce (d) grams of protein per ounce.arrow_forwardS= 60⁰ t =arrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Mathematics For Machine TechnologyAdvanced MathISBN:9781337798310Author:Peterson, John.Publisher:Cengage Learning,College AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningAlgebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage Learning