Mathematics, 18.07.2020 01:01 ezy53
A rocket was launched and its height, h, in metres, above the ground after time,
t, in seconds, is represented by h = 11 + 10t - 22. For how many seconds was
the rocket in the air?
a)
about 6.64 s
b) about 6.27 s
c) about 5.93 s
d) about 7.35 s
Answers: 3
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A rocket was launched and its height, h, in metres, above the ground after time,
t, in seconds, is...
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