The standard form is y=4/3+4.
Answer:
4x^2-81y^2 is NOT a perfect square trinomial, factored. You know this because if you factor this to (2x+9y)(2x-9y) then you will see that the signs between terms in the parenthesis are DIFFERENT.
Step-by-step explanation:
Taking notes as you go through the course will help you retain and process the information much better than getting "help" from a site that is probably badly named.
Answer:
cannot be reduced any further, so that's the answer.
Step-by-step explanation:
Use the distance formula:
Answer:
Yes.
Step-by-step explanation:
If a graph G doesn't have a circuit, we must have that
where 
is the number of edges of the graph and 
the number of vertices. However, in this case it holds that
Answer:
Step-by-step explanation:
There are 2 cups in 1 pint.
Sara gets 2 * 7 = 14 cups
She pays 20 dollars.
Tatiana buys 15 1/2 cups for 20 dollars. In effect, Tatiana got 1.5 cups free, so she got the better deal.
