Step-by-step explanation:
as the velocity is not constant over time, we actually have to integrate v(t) over the interval 0<=t<=5 to get the distance.
v(t) = 60×ln(t + 1)
V(t) = 60 × integral(ln(t + 1)) between 0 and 5.
integral(ln(t + 1)) = (t + 1)ln(t + 1) - t + C
V(t) = 60 × ((t + 1)ln(t + 1) - t + C)
the distance traveled between t = 0 and t = 5 is then
60 × ((5 + 1)ln(5 + 1) - 5 + C) - 60 × ((0 + 1)ln(0 + 1) - 0 + C) =
= 60×(6ln(6) - 5 + C) - 60×(1ln(1) + C) =
= 60×(5.750556815... + C) - 60×C =
= 60×5.750556815... = 345.0334089... ≈ 345 km
Answer:
0.004375%
Step-by-step explanation:
3.5
80000
x 100% = 0.004375% I hope this helps, I have the same mat
The answer is B) 9/11 = 18/22 would make the best answer because the rest don't have any solutions at all because since your trying to make it equal, It just possibly wont do since its false.
12/25 as a percentage is 48%
So, since our denominator in 12/25 is 25, we could adjust the fraction to make the denominator 100. To do that, we divide 100 by the denominator: Now we can see that our fraction is 48/100, which means that 12/25 as a percentage is 48%. Once we have the answer to that division, we can multiply the answer by 100 to make it a percentage: And there you have it! Two different ways to convert 12/25 to a percentage. Both are pretty straightforward and easy to do, but I personally prefer the convert to decimal method as it takes less steps.
Answer:
Step-by-step explanation:
Since the company wants to survey 500 customers by the countries visited, the number of samples from each country will be proportional to the number of customers.
For UK, Number of Samples
For France, Number of Samples
For Spain, Number of Samples
For Italy, Number of Samples
The completed table therefore is: