College Mathematics I Speech or Presentation Example | Topics and Well Written Essays - 1500 words

College Mathematics I - reference or Presentation ExampleWhat is Melanies net worth?130. Population of Mexico In 2006, the population of Mexico was 107.4 million. If Mexicos population continues to grow at an annual rate of 1.43%, then the population in 2020 will be (107.4) (1.0143)14 million.100. Forensics A forensic scientist uses the expression 72.6 + 2.5T to view the blossom in centimetres of a female with a shinbone of length T cms. If a female skeleton has a tibia of length 32.4 cm, then what was the height of the person? Find the length of your tibia in cms, and use the expression in this exercise to estimate your height.104. Crop Circles The expression r2 gives the area of a circle with radius r. How many square meters of wheat were finished when an alien ship made a crop circle of diameter 25 m in the wheat field at the Southwind Ranch? Round to the nearest 10th. Find on your calculator.124. Marriage penalty eliminated The value of the expression 4220 + 0.25 (x 30,650 ) is the 2006 federal income tax for a single tax payer with a rateable income of x dollars, where x is over $30,650 but not over $74,200.96. World Grain Demand Freeport McMoRan projects that in 2010 world grain supply will be 1.8 trillion metric tonnes and the supply will be only (3/4) of the world grain demand. What will world grain demand be in 2010?94. ski tow Rabbits Before Roland sold two female rabbits, half of his rabbits were female. After the sale, only one third of his rabbits were female. If x represents the original number of rabbits, thengives the childs dosage d, where D is the adult dosage and a is the age of the child in years. If adult dosage of a drug is 600 mgs and a doctor uses this convening to determine that a childs dosage is 200 mgs, then how old is the child?18. luxuriously Risk Funds Of the $50,000 that Natasha pocketed on her last real estate deal, $20,000 went to charity. She invested part of the remainder in Dreyfus current Leaders Fund with an