Answer:
it should be 10.4 in 6 years.
Step-by-step explanation:
not sure what you were asking.
Answer:
121 assuming that 9
is the square root of 9
Step-by-step explanation:
I plugged it into my calculator, but use PEMDAS and you can get the answer.
The practical domain is all real numbers from 4 to 9, inclusive.
The practical range is all real numbers from 49.6 to 111.6, inclusive.
These are the correct options.
Explanation:
Given function is f(t) = 12.4t
Let us assume that Nate works 'x' hours so 4<x<9
And multiplying the hours with his earnings we get the range.
4*12.40=49.6 and 9*12.40=111.6. Let the amount earned be represented by y
Hence, domain can be represented as 4<x<9 and range can be represented as 49.6 < y < 111.6
<u><em>Answer:</em></u>
Craig earns $1,200 each month
<u><em>Explanation:</em></u>
We are given that Craig pays a total of $720 each year for his telephone service
We also know that a year has 12 months
<u>This means that:</u>
Craig pays 
dollars each month for his telephone services
We are given that the monthly phone bill is 
of his monthly earnings
Assume that his monthly payment is x
<u>We have:</u>
dollars
Hope this helps :)
