AA C&C FINAL EXAM Fall '24

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What is the average lifespan of tigers in a particular zoo?

Back

22.4 years.

Tags

CCSS.6.SP.B.5C

Front

What is the standard deviation of the lifespan of tigers in a particular zoo?

Back

2.7 years.

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What percentage of tigers live between 17 and 25.1 years?

Back

81.5%.

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CCSS.HSS.ID.A.4

Front

How do you calculate the population of fish after a certain number of years with a percentage decrease?

Back

Use the formula: Final Population = Initial Population * (1 - rate)^years.

Front

If a population of fish starts at 4,200 and decreases by 7% per year, what is the population after 8 years?

Back

2350.

Tags

CCSS.HSF-LE.A.1C

Front

What is an extraneous solution in the context of radical equations?

Back

An extraneous solution is a solution that does not satisfy the original equation.

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CCSS.HSA.REI.A.2

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Back

x = -5.

Tags

CCSS.HSA.REI.A.2

Front

What is the general form of an exponential decay function?

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y = a(1 - r)^t, where a is the initial amount, r is the rate of decay, and t is time.

Tags

CCSS.HSF-IF.C.8B

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Back

It represents an exponential decay function that is reflected and shifted down.

Tags

CCSS.HSF-IF.C.7E

Front

How do you find the quotient of two rational expressions?

Back

Multiply the first expression by the reciprocal of the second expression.

Tags

CCSS.HSA.APR.D.6