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4. |
MEDIUM
|
Mia says that \(2^4 = 4^2\). Is Mia correct?
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5. |
MEDIUM
|
Michael says that \(4^7 = 7^4\). Is Michael correct?
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6. |
MEDIUM
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Matthew says that \(1^{18} > 1^3\). Is Matthew correct?
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7. |
HARD
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Maria says that \((-1)^{24} > (-1)^{23}\). Is Maria correct?
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9. |
HARD
|
Ben the Bacterium and each of his duplicates duplicate themselves every minute. At 12:00, only 1 Ben the Bacterium is present in Jar A. At 12:01, two Bacteria are in the jar. At 1:00, the jar is full of bacteria. At what time was the jar half full?
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11. |
HARD
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Ben the bacterium and each of his clones duplicate themselves every 15 seconds. If Ben was the only bacterium present in the petri dish at 3:02PM, how many bacteria would there be at 3:04PM?
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