Review Quiz #11

A sequence is shown below.

1, 0.1, 0.01, 0.001, 0.0001, …

What is the sum of the sequence?

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A power function passes through the points (1, 0.22) and (6, 68). Derive the power function that models this situation and find the value of x when the function is approximately 1569.

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• 56.4 ft

• 45.8 ft

• 14.8 ft

• 12.3 ft

Two angles of a triangle measure 21° and 43°. The included side between the angles measures 20 cm. Approximately how long is the side opposite the 43° angle?

• 26.4 cm

• 16.4 cm

• 15.2 cm

• 11.3 cm

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