Answer:
Step-by-step explanation:
abs(x)>0
This statement is false because what happens when x = 0? For all other instances, the statement is true, but not for 0.
Zero is not greater than itself.
The LATEX symbol for the closed
surface integral (∯) is \oiint.
I am hoping that this answer has satisfied your query and it will be
able to help you in your endeavor, and if you would like, feel free to ask
another question.
Answer:
=
Step-by-step explanation:
For this case we have to:
x: It is the variable that represents the number of compact discs.
The cost function must be found considering that each disk costs $7.13. So:

Thus, to find the total cost of "x" compact discs (in $) we substitute the number of discs in the cost function.
Answer:

Answer:
144 people were originally at the party.
Step-by-step explanation:
18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.