Answer:
Step-by-step explanation:
Find a common denominator and then yeah.
Answer:
88
Step-by-step explanation:
You have to add all the scores together.
So...
88+96+94+92+98+58+90 = 616
Now you have to divide by the amount of numbers there is so seven.
So 616/7 is 88.
A.) P(t) = 130t - 0.4t^4 + 1200
The population is maximum when P'(t) = 0
P'(t) = 130 - 1.6t^3 = 0
1.6t^3 = 130
t^3 = 81.25
t = ∛81.25 = 4.3 months.
Maximum population P(t)max = 130(4.3) - 0.4(4.3)^4 + 1200 = 1,622
b.) The rabbit population will disappear when P(t) = 0
P(t) = 130t - 0.4t^4 + 1200 = 0
t ≈ 8.7 months
If your question is how much is 2 multipled by 2, then:
2 × 2 = 4
If your question is how much is 2 divided by 2, then:
2 ÷ 2 = 1
If your question is how much is 2 plus 2, then:
2 + 2 = 4
If your question is how much is 2 minus 2, then:
2 - 2 = 0
Hope this helps! :)
Have a lovely day! <3
-1 you change all the x values to -1 and then solve
