EstherAbuwaah
02.02.2020 •
Mathematics
What is the total of the following lengths 1.6m + 2.87m+4.04m
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Ответ:
Ответ:
Ответ:
ANSWER
a) 5 seconds.
b) 50 inches.
EXPLANATION
The height of the pelican is modeled by,
The pelican enters the when
Divide through by negative 2,
Factor to obtain
This implies that,
Time cannot be negative, therefore the water after 5 seconds.
B) The height of the pelican is modeled by
When
The pelican was 50 inches above the water at time t=0.