what number should be divided by (0.81)^1/2 to give 81?72.99810.9
Question
what number should be divided by (0.81)^1/2 to give 81?72.99810.9
Solution
To find the number that should be divided by (0.81)^1/2 to give 81, you can follow these steps:
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First, calculate the square root of 0.81. The square root of 0.81 is 0.9.
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Then, set up the equation x / 0.9 = 81, where x is the number you're trying to find.
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To solve for x, multiply both sides of the equation by 0.9. This gives you x = 0.9 * 81.
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Finally, calculate 0.9 * 81 to find x. The result is 72.9.
So, the number that should be divided by (0.81)^1/2 to give 81 is 72.9.
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