Answer:
(a) see attachment
(b) E(x) = 226/105
Step-by-step explanation: see attachment
A flare is designed to follow the path modeled by the function h(t) = –16t2 + 100t, where t is the time elapsed, in seconds, and
h(t) is the height, in feet, of the flare at that time. The function can be used to convert the height in feet to the height in meters.
Which composite function can be used to determine the height, in meters, of the flare at any given time?
Which composite function can be used to determine the height, in meters, of the flare at any given time?
1 answer:
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Answer:
136 mm²
Step-by-step explanation:
A = 136
Given:
To find:
The value of .
Solution:
We have,
Using properties of log, we get
Substitute and
.
Therefore, the value of is
.