Answer:
see the attachment for a graph
4.53 thousand square yards remain after 6 years
Step-by-step explanation:
The area can be described by an exponential equation that multiplies the area by 0.85 when the time variable increases by 1 year. Such an equation might be ...
a(t) = 10.2·0.85^(t-1)
The graph of this is attached.
After 6 years, the equation predicts
a(6) = 10.2·0.85^(6-1) ≈ 4.53 thousand square yards
of island will remain.
Answer:
72
Step-by-step explanation:
9x8 is the same as 9+9+9+9+9+9+9+9
when you add them together, you get 72.
Answer:
Atmospheric Pressure = 739.2 millibars
Step-by-step explanation:
To answer this question one should assume that Mangamaunu Beach is at sea level ( altitude = 0 m) and that the summit of Manakau is at 2608 meters.
The change in atmospheric pressure with altitude in the first 5 km can be roughly represented by a linear relationship with slope "m" as follows
Giving the following equation:
Applying for Height = 2608 m
no. of right answers = 60
no. of wrong answers = 40
The question is not clear
