Answer:
x-2
Step-by-step explanation:
Answer:
A= 0.5, B=2.2, C=0.12, D=.0.9.
Step-by-step explanation:
Answer: The correct option is A, itis the product of the initial population and the growth factor after h hours.
Explanation:
From the given information,
Initial population = 1000
Increasing rate or growth rate = 30% every hour.
No of population increase in every hour is,

Total population after h hours is,

It is in the form of,

Where
is the initial population, r is increasing rate, t is time and [tex(1+r)^t[/tex] is the growth factor after time t.
In the above equation 1000 is the initial population and
is the growth factor after h hours. So the equation is product of of the initial population and the growth factor after h hours.
Therefore, the correct option is A, itis the product of the initial population and the growth factor after h hours.
Answer:
$788
Step-by-step explanation:
Overdrawn means that you owe that amount, so the checking account is currently at -$68. To bring that up to $0, you would need $68 dollars. Then, to bring it up to $720, you would need that amount. Therefore,
dollars.
Answer:
The total cost of the hotel rooms was $401.25.
Step-by-step explanation:
Rooms = $375 + 7% tax
Convert 7% to a decimal:
7% = 0.07
Multiply the cost by the tax:
$375 × 0.07
$26.25
Add the tax to the cost:
$375 + $26.25
$401.25