The number of calories K required each day by a moderately active female who wants to maintain her weight is estimated by the formula K=1014.04+6.73w+7.22h−7.22a, where w is weight (in pounds), h is height (in inches), and a is age (in years). a) The person is a moderately active 32-year-old woman who weighs 160 lb and is 5 ft 10 in. tall. Find the number of calories she requires each day in order to maintain her weight. b) Solve the formula for a.
The number of calories K required each day by a moderately active female who wants to maintain her weight is estimated by the formula K=1014.04+6.73w+7.22h−7.22a, where w is weight (in pounds), h is height (in inches), and a is age (in years). a) The person is a moderately active 32-year-old woman who weighs 160 lb and is 5 ft 10 in. tall. Find the number of calories she requires each day in order to maintain her weight. b) Solve the formula for a.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...
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The number of calories K required each day by a moderately active female who wants to maintain her weight is estimated by the formula
K=1014.04+6.73w+7.22h−7.22a,
where w is weight (in pounds), h is height (in inches), and a is age (in years).a) The person is a moderately active
32-year-old
woman who weighs
160
lb and is
5
ft
10
in. tall. Find the number of calories she requires each day in order to maintain her weight.b) Solve the formula for a.
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