A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? – 0.02y + 118 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 43 years. B.) If a person's systolic pressure is 125.59 mm Hg, what is their age (rounded to the nearest whole year)?
A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? – 0.02y + 118 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 43 years. B.) If a person's systolic pressure is 125.59 mm Hg, what is their age (rounded to the nearest whole year)?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends
on a person's age, in years. The equation:
P = 0.005y? – 0.02y + 118
gives a person's blood pressure, P, at age y years.
A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 43 years.
B.) If a person's systolic pressure is 125.59 mm Hg, what is their age (rounded to the nearest whole
year)?
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