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riate response. A hation of 100 million people is growing at a rate of 4% per year. Use the exact double time 0formula to determine what the population will be in 33 years. A) 191 million B) 365 million C) 102 million D) 250 million

riate response. A hation of 100 million people is growing at a rate of 4% per year. Use the exact double time 0formula to determine what the population will be in 33 years. A) 191 million B) 365 million C) 102 million D) 250 million

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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MOLTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 100,000,000,000 tormula A nation of 100 million people is growing at a rate of 4% per year. Use the exact double time 1) to determine what the population will be in 33 years. A) 191 million B) 365 million C) 102 million D) 250 million 400q060 Use the earthquake magnitude scale to answer the question. O017 2) How much energy, in joules, is released by an earthquake of magnitude 5.8? (B)1.2 x 1013 joules D) 1.3 x 1013 joules 2) A) 1.6 x 1010 joules C) 7.9 × 1015 joules Use the pH scale to answer the question. D 3) 3) What is the pH of a solution with a hydrogen ion concentration of 10-3 mole per liter? Is this solution an acid or a base? A) pH = 4; acid B) pH = 8; base C) pH = 7; neutral D) pH = 3; acid B Provide an appropriate response. 4) 4) Urban encroachment is causing the area of a forest to decline at a rate of 6% per year. Use the approximate half-life formula to determine the half-life of the forest. A) .09 years B) 11.67 years C) 14.00 years D) 12.20 years B. 5) 5) A certain radioactive isotope decays at a rate of 8% per year. Determine the half-life of this isotope, to the nearest tenth of a year. A) 86.3 years (B) 8.3 years C) .4 years D) 5 years 6) The initial population of a town is 128,066 and it grows with a doubling time of 97 years. What will the population be in 35 years? A) 8,964,620 people C) 4,482,310 people 6) B) 128,090 people D) 164,457 people Determine whether the growth (or decay) is linear or exponential, and answer the associated question. 7) The population of Oak Forest is increasing at a rate of 4% per year. If the population is 39,410 today, what will it be in three years? A) Exponential; 44,331 people C) Linear; 64,410 people 7) B) Exponential; 41,008 people D) Linear; 122,959 people it.04= A Use the decibel scale to answer the question. 8) How much louder (more intense) is a 80-dB sound than a 40-dB sound? B) 1040 times as loud 40 times as loud C) 1.2 times as loud D) 10,000 times as loud 9) What is the loudness, in decibels, of a sound 16 trillion times as loud as the softest audible sound? A) 158 dB 9) B) 132 dB C) 185 dB D) 106 dB
Transcribed Image Text:MOLTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 100,000,000,000 tormula A nation of 100 million people is growing at a rate of 4% per year. Use the exact double time 1) to determine what the population will be in 33 years. A) 191 million B) 365 million C) 102 million D) 250 million 400q060 Use the earthquake magnitude scale to answer the question. O017 2) How much energy, in joules, is released by an earthquake of magnitude 5.8? (B)1.2 x 1013 joules D) 1.3 x 1013 joules 2) A) 1.6 x 1010 joules C) 7.9 × 1015 joules Use the pH scale to answer the question. D 3) 3) What is the pH of a solution with a hydrogen ion concentration of 10-3 mole per liter? Is this solution an acid or a base? A) pH = 4; acid B) pH = 8; base C) pH = 7; neutral D) pH = 3; acid B Provide an appropriate response. 4) 4) Urban encroachment is causing the area of a forest to decline at a rate of 6% per year. Use the approximate half-life formula to determine the half-life of the forest. A) .09 years B) 11.67 years C) 14.00 years D) 12.20 years B. 5) 5) A certain radioactive isotope decays at a rate of 8% per year. Determine the half-life of this isotope, to the nearest tenth of a year. A) 86.3 years (B) 8.3 years C) .4 years D) 5 years 6) The initial population of a town is 128,066 and it grows with a doubling time of 97 years. What will the population be in 35 years? A) 8,964,620 people C) 4,482,310 people 6) B) 128,090 people D) 164,457 people Determine whether the growth (or decay) is linear or exponential, and answer the associated question. 7) The population of Oak Forest is increasing at a rate of 4% per year. If the population is 39,410 today, what will it be in three years? A) Exponential; 44,331 people C) Linear; 64,410 people 7) B) Exponential; 41,008 people D) Linear; 122,959 people it.04= A Use the decibel scale to answer the question. 8) How much louder (more intense) is a 80-dB sound than a 40-dB sound? B) 1040 times as loud 40 times as loud C) 1.2 times as loud D) 10,000 times as loud 9) What is the loudness, in decibels, of a sound 16 trillion times as loud as the softest audible sound? A) 158 dB 9) B) 132 dB C) 185 dB D) 106 dB
Provide an appropriate response. 10) 20) in a population has exceeded the carrying capacity of its environment, it may suffer a rapid and severe decrease in the population, What is the name of this type of population deecicuber A) Annual growth rate C) Overshoot JUM B) Logistic growth D) Collapse Use the decibel scale to answer the question. 11) 11) How does the intensity of sound form a concert speaker at a distance of 1 meter compare to tule intensity at a distance of 800 meters? A) Factor of 800 weaker at 800 m. B) Factor of 2400 weaker at 800 m. C) Factor of 640,000 weaker at 800 m. D) Factor of 10800 weaker at 800 m. Determine whether the growth (or decay) is linear or exponential, and answer the associated question. 12) The price of a gallon of gasoline is increasing by l¢ per week. If the price is $3.08 per gallon today, what will it be in ten weeks? 12) A) Exponential; $3.40 C) Exponential; $3.11 B) Linear; $3.18 D) Linear; $3.17 Provide an appropriate response. 13) The half-life of a drug in the bloodstream is 12 hours. By what factor does the concentration of the drug decrease in 23 hours? A) 0.02 13) B) 0.07 C) 0.26 D) 3.78
Transcribed Image Text:Provide an appropriate response. 10) 20) in a population has exceeded the carrying capacity of its environment, it may suffer a rapid and severe decrease in the population, What is the name of this type of population deecicuber A) Annual growth rate C) Overshoot JUM B) Logistic growth D) Collapse Use the decibel scale to answer the question. 11) 11) How does the intensity of sound form a concert speaker at a distance of 1 meter compare to tule intensity at a distance of 800 meters? A) Factor of 800 weaker at 800 m. B) Factor of 2400 weaker at 800 m. C) Factor of 640,000 weaker at 800 m. D) Factor of 10800 weaker at 800 m. Determine whether the growth (or decay) is linear or exponential, and answer the associated question. 12) The price of a gallon of gasoline is increasing by l¢ per week. If the price is $3.08 per gallon today, what will it be in ten weeks? 12) A) Exponential; $3.40 C) Exponential; $3.11 B) Linear; $3.18 D) Linear; $3.17 Provide an appropriate response. 13) The half-life of a drug in the bloodstream is 12 hours. By what factor does the concentration of the drug decrease in 23 hours? A) 0.02 13) B) 0.07 C) 0.26 D) 3.78
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