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BaldEagle
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BaldEagle
Score
20
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Questions
5
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5 Questions
0 Answers
0
6370
1
+20
Single Bacterium
Suppose a single bacterium is placed in a bottle at 11:00 am. It grows and at 11:01 divides into two bacteria. These two bacteria each grow and at 11:02 divide into four bacteria, which grow and at 11:03 divide into eight bacteria,
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BaldEagle
Sep 16, 2019
0
1
2651
1
+20
Pennies Doubled
A leprechaun places a magic penny under a girl's pillow. The next night there are 2 magic pennies under her pillow. Each night the number of magic pennies doubles. How much money will the girl have after 23 nights?
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BaldEagle
Sep 16, 2019
0
6418
1
+20
Chess Board
A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess board. On the second square the King would place two grains of wheat, on the third square, four grains of wheat,
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BaldEagle
Sep 16, 2019
0
1717
1
+20
Value of a car
The value of a car is decreasing by 9% per year. If the car is worth $9,000 today, what will it be worth in two years? Is the decay linear or exponential?
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BaldEagle
Sep 16, 2019
0
2107
2
+20
Quantitative Reasoning
The price of a computer component is decreasing at a rate of 11% per year. State whether this decrease is linear or exponential. If the component costs $60 today, what will it cost in three years? Is the decline in price linear or exponential?
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BaldEagle
Sep 16, 2019