Hi there
K - 2k = -k
Let me show my work.
In front of the letter K there is 1 which not written....
so its like you had 1 - 2k
1 - 2 = -1
but there's also the letter k with it.
You write -k instead because you can't put -1k.That's not math :)
Final answer : -k
I would put 9 and 1/2 because there boots they have about 1 size differnce
Answer:
Option B
Step-by-step explanation:
First identify which options are a match for the hyperbola with a foci of (- 12, 6) and ( 6, 6 ). If there is only one, we can claim that that is the solution. Otherwise we would have to take the vertices into account,
The first option can be eliminated as it is present with a decimal in the denominator, indicating that the foci should also be a decimal. However, the foci of this option should be valuable to us -
The second option squares the denominators of the first option, so the foci should be the following -
Which is the given! The rest of the options are similar to this second option, but are altered, thus don't have the same foci,
<u><em>Solution = Option B</em></u>
Answer:
what???
Step-by-step explanation: