Answer:
D.
Step-by-step explanation:
4 x (26 + 72) is 4 time more than the expression of 26 + 72
Answer:
See Explanation
Step-by-step explanation:
Now;
From;
P=Poe^kt
Where;
P = population at time=t
Po = population initially present
k = growth rate
t = time taken
a) The function is;
P= 112,000e^0.04t
b) In the year 2004, the population will be
P= 112,000e^0.04(6)
P= 142380
c) 200,000 =112,000 e^0.04t
200,000/112,000 = e^0.04t
1.786 = e^0.04t
ln 1.786 = ln e^0.04t
ln 1.786= 0.04t
t = ln 1.786/0.04
t = 14.5 years
The answer would be true, because the 2 on the bottom of the fraction would cancel out the 2 in the equation.
Answer:
40 miles.
Step-by-step explanation:
Given that the cost of renting a car in Hertz is $ 15 per day plus $ 0.50 for each mile traveled, while in Enterprise the cost is $ 25 per day plus $ 0.25 per mile traveled, to determine how many miles should be traveled to incur the same expenditure in both companies the following calculation must be made:
25 - 15 = 10
0.50 - 025 = 0.25
10 / 0.25 = 40
Therefore, to incur the same cost, 40 miles must be traveled, which is verified with the following calculation:
25 + 0.25 x 40 = 35
15 + 0.50 x 40 = 35
