Please Answer The Following Questions image Transcription Text grade 12 Medical School Essay Help

Please answer the following questions

Image transcription text
Grade 12 College Math Algebraic Models 1. According to Heron’s formula, the area, A, of a triangle is given by A=[s(s-a)(s-b)(s-c)]2, where a, b, and c are the side lengths of the triangle and s is one-half the perimeter of the triangle, s= c. Calculate the 2 area of a triangle with side lengths 6.7 cm, 6.2 cm, and 7.1 cm. Round your answer to the nearest tenth of a square centimetre. 2. A person’s body mass index, B, is B=m/h2, where m kilograms is the mass and h metres is the height. Determine the body mass index of a person 181 cm tall with mass of 66 kg. 3. A can of ground coffee is a cylinder with radius 12 cm and height 28 cm. To brew one cup of coffee, Ron uses one scoop of ground coffee. The scoop is a cone with radius3.5 cm and height 4.5 cm. How many full cups of coffee can Ron brew from one can of ground coffee? 4. Kleiber’s Law states that the energy required per day, P kilocalories, for an animal with mass M kilograms, is given by the formula P= 70M3/4. a) Determine the energy required per day by a 1400 kg elephant. b) Determine the energy required per day by a 0.043 kg mouse. c) The energy required by a human is 2500 kcal per day. Determine its body mass. Explain your strategy.
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