Question

The function h(t) = 210 – 15t models the altitude of a hot air balloon over time t, in minutes.

Answer 1

Answer:

h(t) represents the altitude, which is the output of the function after time, t. So, we need to substitute 10 into 210 - 15t in place of t. Simplifying 210 - 15(10), we get that 60 is the altitude in feet. So, after 10 minutes, the hot air balloon is at 60 feet.

Step-by-step explanation:

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