Step-by-step explanation:
5+2•(-3)-10/(-5)
15+2•(-3×2)
15+2•-6
15-12
3
So; the answer is 3
Given that the stock price of a given company over a period of 8 years can be modeled by P(t)=t^3-12t^2+32t+50. Where p is the price and t is the number of years passed.
To get the period whereby the stock price will be less than $50 we proceed as follows;
First we find the derivative of the function;
p'(t)=3t^2-24t+32=0
thus solving for t we get;
t=4+\-4/sqrt3
or
t=6.31 or 1.69
Evaluating the values of p at this point we get:
p(1.69)=74.63
p(6.31)=25.36
Evaluating the point before and after t=1.69 say t=0 and t=3 we get:
p(0)=50
p(2)=65
Evaluating the point immediately before and after t=6.31 say t=6 and t=7
p(6)=26
p(7)=29
from the above we see that the lowest point was at point t=6.31, thus the time period when t was below $50 was at the interval t=0 and t=6.31
I believe the answer is 160 feet.
Answer: E
Explanation: If you are using a calculator, simply enter 480÷160×100 which will give you 300 as the answer.
Hey! I'm in Algebra 2 right now, so I think I can help!