Answer:
The hyperbola has two directrices, one for each side of the figure. You can see the hyperbola as two parabolas in one equation. So, as parabolas have directrix, hyperbolas does too.
The directrices are perpendicular to the major axis. That means if the parabolla is horizontal, then its directrices are vertical, and viceversa.
Therefore, to find the right line that forms the directrix of a hyperbola, you just need to use the directrix that is perpendicular to the major axis.
13) 2/3+4/7=26/21
14) 2* pi=6.2831.....
15)2*3=6
16)2+pi=5.1415....
18)(2)^(1/2) (2)^(1/2)=2
There<span> are about </span>1.5 grams<span> of </span>fat<span> in </span>1 tablespoon<span> of </span>hummus<span>.how </span>many grams<span> of </span>fat<span> are in </span>2 1/2 cups<span> of </span>hummus. (16 tablesspoons=1 cup<span>) - 841818.</span>
Answer:
The first term (2x) represents Jillian's earnings at the end of the week. Where the 2 represents the amount of money she earns per pag, and the 'x' is the number of bags sold.
Let us explain this with an example: if Jillian sells 36 bags, then she will earn 2×36 = $72