A small antenna fell from the top of a communications tower that is 900 feet tall. The height in feet of the antenna above the ground at t seconds is given by h(t) = -16t2 + 900. How far above the ground is the antenna after it has been falling for 4 seconds? 1 Do not use commas or spaces in your answer. For example, if your answer is 254.67 feet then input only 254.67. Answer:

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A small antenna fell from the top of a communications tower that is 900 feet tall. The height in feet of the
antenna above the ground at t seconds is given by h(t) = -161² + 900. How far above the ground is the
antenna after it has been falling for 4 seconds?
Do not use commas or spaces in your answer. For example, if your answer is 254.67 feet then input only 254.67.
Answer:
Transcribed Image Text:A small antenna fell from the top of a communications tower that is 900 feet tall. The height in feet of the antenna above the ground at t seconds is given by h(t) = -161² + 900. How far above the ground is the antenna after it has been falling for 4 seconds? Do not use commas or spaces in your answer. For example, if your answer is 254.67 feet then input only 254.67. Answer:
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