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Unit F ReviewNon Calculator – if you cheat and complete this section with a calculator you won’t get good practice!1. Which of the following are written in Scientific notation? Select all answers that apply.A. 6 x 10-6B. 0.44 x 1078c. 23.9 x 10-9D. 0.000043 x 1018E. 5.4321 x 1032. The half life of Uranium -238 is 4.5 x 109. Write the half life in standard form. Enter your answer in the box.3. Determine the product of 16000.3 x (3 x 104). A. 4.80009 x 104 B. 4.80009 x 108C. 4.8 x 104D. 4.60003 x 1084. The Oprah Winfrey brand is worth 4 Billion dollars. The Disney cooperation is worth 20 billion dollars. How many times greater is Disney cooperation than Oprah Winfrey’s? Enter your answer in the box.5. Lebron James has earned $ 450,000,000 in his NBA career. What values are greater than LeBron’s earnings? Check all that apply.A. 5.6 x 106 B. 7.8 x 105C. 2.007 x 106D. 3.01 x 107E. 2.5 x 109F. 6.9 x 10-9G. 7.1 x 10106. Find the sum of (7.9 x 105) and ( 4.3 x 10 6 ). Enter your answer in the box.Non Calculator – if you cheat and complete this section with a calculator you won’t get good practice!7. Below are the masses of some planets in the solar system. Mercury: kgEarth: kgVenus:kgMars: kgHow much greater is the mass of Earth than Mercury? How much lesser is the mass of Venus than Earth? Choose the best answer.8. Bryan read on his calculator 7.8e11. What are two equivalent expressions for 7.8e11? Enter your answers in the boxes below. Unit F ReviewNon Calculator – if you cheat and complete this section with a calculator you won’t get good practice!9. Below is a table of the 15 most populous countries in the world. Use the table to complete the following questions.NamePopulationNigeriaIndiaBangladeshJapanBrazilMexicoPakistanEthiopiaRussiaIndonesiaVietnamPhilippinesEgyptUnited StatesRussiaA. Which of the following Countries have populations greater than Indonesia? Check all that apply,A. ChinaB. BrazilC. JapanD. MexicoD. U.S.E. Philippines F. EthiopiaG. IndiaB. How much greater is the population of Mexico than Vietnam? Enter your answer in the Box. 10. Aquarium laws states that for every Sea Turtle in a tank, there must be 6.48 x 106 gallons of water. The Georgia Aquarium currently has one turtle but is preparing for another. How many total gallons will be needed in the tank now? Enter your answer in the box below.11. A Football field is 9.144 x 10-2 Kilometers. What would be the length of the field in millimeters if a kilometer is equal to 106 millimeters? A. 9.144 x 106 B. 91.41 x 104C. 9.144 x 1049.144 x 108Calculator 17335502857512. A. Find the perimeter of the rectangle above. Write your answer in scientific notation. Show your work.B. Find the area of the rectangle above. Write your answer in scientific notation. Show your work.13. A lab has two bacteria cultures. Culture A contains 2 x 10 5 bacteria and culture B contains 6 x 10 5 bacteria. How do the two cultures compare in size? Choose the best answer.A. Culture A contains three times as many bacteria as culture B. B. Culture A contains as many bacteria as culture B.A. Culture A contains twice as many bacteria as culture B. D. Culture A contains as many bacteria as culture B.Calculator 14. Use the following fact to help you in your calculations: The population of the U.S. in 2003 was 290.9 million people. If each person donated 3 cents to cancer research, how much money would they raise? How much more money is America donating if each person donated 1 dollar to cancer research?If only 110 of the population donated 1 dollar to cancer research, how much money would be raised? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ................
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