Nature of Mathematics 13e Karl Smith - Test Bank Instant Download - Complete Test Bank With Answers Sample Questions Are Posted Below 1. If a family has 7 children, in how many ways could the parents have 3 boys and 4 girls as children? a. 7 b. 38 …
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Nature of Mathematics 13e Karl Smith – Test Bank
Instant Download – Complete Test Bank With Answers
Sample Questions Are Posted Below
| 1. If a family has 7 children, in how many ways could the parents have 3 boys and 4 girls as children?
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| 2. If an island’s only residents are penguins and bears, and if there are 16 heads and 38 feet on the island, how many penguins and how many bears are on the island?
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| 3. 12 full crates of walnuts weigh 414 pounds, whereas an empty crate weighs 7 pounds. How much do the walnuts alone weigh?
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| 4. Alex, Beverly, and Cal live on the same straight road. Alex lives 13 miles from Beverly and Cal lives 2 miles from Beverly. How far does Alex live from Cal?
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| 5. How many 9-cent stamps are there in a dozen?
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| 6. If you take 5 cards from a deck of 65 cards, how many cards do you have?
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| 7. If posts are spaced 14 feet apart, how many posts are needed for 98 feet of straight-line fence?
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| 8. There are 5 separate, equal-size boxes, and inside each box there are 4 separate small boxes, and inside each of the small boxes there are 3 even smaller boxes. How many boxes are there all together?
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| 9. Thoth, an ancient Egyptian god of wisdom and learning, has abducted Ahmes, a famous Egyptian scribe, in order to assess his intellectual prowess. Thoth places Ahmes before a large funnel set in the ground (see figure below). It has a circular opening 1,000 ft in diameter, and its walls are quite slippery. If Ahmes attempts to enter the funnel, he will slip down the wall. At the bottom of the funnel is a sleep-inducing liquid that will instantly put Ahmes to sleep for eight hours if he touches it. Thoth hands Ahmes two objects: a rope 1,006.28 ft in length and the skull of a chicken. Thoth says to Ahmes, “If you are able to get to the central tower and touch it, we will live in harmony for the next millennium. If not, I will detain you for further testing. Please note that with each passing hour, I will decrease the rope’s length by a foot. Is it possible to reach the central ankh tower and touch it?
Ahmes’ dilemma. Note that there are two ankhshaped towers. One stands on a cylindrical platform in the center of the funnel. The platform’s surface is at ground level. The distance from the platform surface to the liquid is 500 ft. The other ankh tower is on land, at the edge of the funnel.
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| 10. If a family has 4 children, in how many ways could the parents have 2 boys and 2 girls as children?
__________ ways
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| 11. Ten full crates of walnuts weigh 390 pounds, whereas an empty crate weighs 5 pounds. How much do the walnuts alone weigh?
__________ pounds
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| 12. There are four separate, equal-size boxes, and inside each box there are two separate small boxes, and inside each of the small boxes there are three even smaller boxes. How many boxes are there all together?
__________ boxes
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| 13. How many 1-cent stamps are there in a dozen?
__________ stamps
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| 14. If you take 7 cards from a deck of 52 cards, how many cards do you have?
__________ cards
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| 15. If posts are spaced 11 feet apart, how many posts are needed for 99 feet of straight-line fence?
__________ posts
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| 16. If an island’s only residents are penguins and bears, and if there are 17 heads and 38 feet on the island, how many penguins and how many bears are on the island?
The number of bears is __________. The number of penguins is __________.
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| 17. Alex, Beverly, and Cal live on the same straight road. Alex lives 9 miles from Beverly and Cal lives 4 miles from Beverly. How far does Alex live from Cal?
If there is more than one answer, separate them with commas.
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| 18. Thoth, an ancient Egyptian god of wisdom and learning, has abducted Ahmes, a famous Egyptian scribe, in order to assess his intellectual prowess. Thoth places Ahmes before a large funnel set in the ground (see figure below). It has a circular opening 1,000 ft in diameter, and its walls are quite slippery. If Ahmes attempts to enter the funnel, he will slip down the wall. At the bottom of the funnel is a sleep-inducing liquid that will instantly put Ahmes to sleep for eight hours if he touches it. Thoth hands Ahmes two objects: a rope 1,006.28 ft in length and the skull of a chicken. Thoth says to Ahmes, “If you are able to get to the central tower and touch it, we will live in harmony for the next millennium. If not, I will detain you for further testing. Please note that with each passing hour, I will decrease the rope’s length by a foot. How can Ahmes reach the central ankh tower and touch it?
Ahmes’ dilemma. Note that there are two ankh-shaped towers. One stands on a cylindrical platform in the center of the funnel. The platform’s surface is at ground level. The distance from the platform surface to the liquid is 500 ft. The other ankh tower is on land, at the edge of the funnel.
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| 1. Perform the operations.
6 + 8 × 5
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| 2. Perform the operations.
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| 3. Perform the operations.
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| 4. What is the sum of the first 80 consecutive odd numbers?
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| 5. Use the following pattern and inductive reasoning to predict the answer to .
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| 6. Use the following pattern and inductive reasoning to predict the answer to .
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| 7. Find the seven pattern.
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| 8. Use Euler circles to check the validity of the argument.
All candy is fattening. All candy is delicious. Therefore, all fattening food is delicious. The argument is __________.
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| 9. Use Euler circles to check the validity of the argument.
No politicians are honest. Some dishonest people are found out. Therefore, some politicians are found out. The argument is __________.
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| 10. Use Euler circles to check the validity of the argument.
All lions are fierce. Some lions do not drink coffee. Therefore, some creatures that drink coffee are not fierce. The argument is __________.
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| 11. Perform the operations.
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| 12. Perform the operations.
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| 13. Perform the operations.
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14. What is the sum of the first 100 consecutive odd numbers?
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| 15. Consider the pattern:
Use this pattern to find .
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| 16. Consider the pattern:
Use this pattern to find .
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17. Find the first five terms of the seven pattern.
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| 1. Express the number in scientific notation and in floating-point notation.
68
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| 2. Write the number in fixed-point notation.
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| 3. Write the number in fixed-point notation. Round your answer to 10 decimal places.
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| 4. How many pages are necessary to make 1,050 copies of a manuscript that is 423 pages long? (Print on one side only.)
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| 5. Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.
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| 6. Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.
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| 7. Compute the result.
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| 8. If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,000?
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| 9. Imagine that you have written down the numbers from 1 to 1,000. What is the total number of zeros you have recorded?
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| 10. If a country’s annual production of sugar is 30,000,000 tons, estimate the number of grains of sugar produced in a year in that country. Use scientific notation. Round your answer to 4 decimal places. (Note: There are 2,000 lb per ton. Assume there are 2,260,000 grains in a pound of sugar.)
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| 11. Write the number in fixed-point notation.
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| 12. How many pages are necessary to make 1,650 copies of a manuscript that is 487 pages long? (Print on one side only.)
__________ pages
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| 13. Imagine that you have written down the numbers from 1 to 300. What is the total number of zeros you have recorded?
__________ zeros
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| 14. Write the number 2,600 in scientific notation and in floating-point notation (as on a calculator). Round your answers to 1 decimal place.
Enter the number in scientific notation. __________ The number in floating-point notation is __________ __________.
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15. Write the number in fixed-point notation. Write your answer as a circulating fraction. Round your answer to 3 decimal places.
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| 16. Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.
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| 17. Compute the result. Leave your answer in scientific notation.
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| 18. Compute the result. Leave your answer in scientific notation.
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| 19. If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,100?
It takes __________ min, __________ sec.
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20. If a country’s annual production of sugar is 39,000,000 tons, estimate the number of grains of sugar produced in a year in that country. Use scientific notation. Round your answer to 4 decimal places. (Note: There are 2,000 lb per ton. Assume there are 2,260,000 grains in a pound of sugar.)
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Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
