Find the area of the smallest side of the right triangle. Show your work. Box your answer.
1 answer:
Answer:
25 ft²
Step-by-step explanation:
The hypotenuse = = 13 ft
the side with area 144 ft² = = 12 ft
Using Pythagoras' identity to find the third side x ( smallest )
x² + 12² = 13²
x² + 144 = 169 ( subtract 144 from both sides )
x² = 25 ( take the square root of both sides )
x = = 5
Thus area of smallest side = 5² = 25 ft²
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<h3>What is an exponential function?</h3>A decaying exponential function is modeled by:
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- r is the decay rate, as a decimal.
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A(0) = 9400, r = 0.143.
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The tax status will change when:
Hence the inequality is:
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Since both logs are negative:
t > 2.9.
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More can be learned about exponential functions at brainly.com/question/25537936
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