Step-by-step explanation:
a) if the population is 3000 and it is being multiplied 1.15 than it is 15%. I found this by multiplying 1.15 by 100 to make it percent than anything over 100 is an increase.
b)im not so sure on this one but I think if t = 0 than it would be p= 3000 x 1.15 x0 which would equal 0
c) p = 3000x 1.15 x 24 p = 82,800
Answer:
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Step-by-step explanation:
The function f(t) = 7 cos(pi over 4t) + 12 represents the tide in Light Sea. It has a maximum of 19 feet when time (t) is 0 and a minimum of 5 feet. The sea repeats this cycle every 8 hours
To find the height of the tide after 2 hours, we plug in 2 for t and find out f(2)
We know that cos (pi/2) is 0
So f(2)= 12
After two hours, the height of the tide is 12 feet
Answer:
x
^2 + 11 x + 30
Step-by-step explanation:
Expand the polynomial using the FOIL method.
x^2 + 6x + 5x + 30
Collect the like terms
x^2 + (6x + 5x) + 30
Simplify
x
^2 + 11 x + 30
Hope this helps :)
