Answer:
= 6(20 + 12x)
Step-by-step explanation:
Given that:
cost per month = $12
Starting fee = $20
Months = x
So the expression for 1 person will be:
20 + 12(x)
And for 6 peoples the expression would become:
6(20 + 12x)
i hope it will help You
Answer:
Step-by-step explanation:
The formula you will need for this is:
where A is the amount after some decay has happened, A₀ is the intial amount, t is the time in hours, and H is the half-life in hours. Those values for us are:
A = 2 g
A₀ = 25 g
H = 4.95 hrs and
t = ?
Filling in:
Keep in mind that, because of the nature of the exponential form of this equation, you CANNOT simply multiply the 25 by the 1/2. Exponential equations don't work that way. Begin instead by dividing both sides by 25 to get
The goal is to get that t out from its exponential position. Do that by taking the natural log of both sides:
After you take the natural log of the right side, the property allows you to bring the exponent down out front:
Now divide both sides by ln(.5) to get
Simplify the left side out on your calculator to get
and then divide:
Finally, multiply both sides by 4.95 to get
3.643856(4.95) = t so
t = 18.0 hours which is choice C
True
because u gotta think about it like that for more then 5 seconds
Answer: A line segment is a part of a line having two endpoints.
