Brisbane is 10 hours ahead of London and New York is 5 hours behind London. Arsh lives in Brisbane. At 12 noon on 5 November, Ar
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Answer:
81 meters.
Step-by-step explanation:
The height (in meters), h(x) of a hovercraft x seconds after takeoff, is modeled by:
We are to determine its height at the time of takeoff.
Now, at the time of takeoff, x=0.
We substitute x=0 to solve for h.
The height of the hovercraft at takeoff is 81 meters.
Step-by-step explanation:
making m the subject first by dividing through by 4
from the question, given n = -1 ,0 ,1
so when n= -1
when n=0
when n=1
times both sides by 3
x+5≤6
minus 5 both sides
x≤1