<span>For given hyperbola: center: (0,0) a=7 (distance from center to vertices) a^2=49 c=9 (distance from center to vertices) c^2=81 c^2=a^2+b^2 b^2=c^2-a^2=81-49=32 Equation of given hyperbola:
.. 2: vertices (0,+/-3) foci (0,+/-6) hyperbola has a vertical transverse axis Its standard form of equation: , (h,k)=(x,y) coordinates of center For given hyperbola: center: (0,0) a=3 (distance from center to vertices) a^2=9 c=6 (distance from center to vertices) c^2=36 a^2+b^2 b^2=c^2-a^2=36-9=25 Equation of given hyperbola: </span>
They aren't independent since the probability uses all the cards in the deck
So at the first deal we have the chance of 26/52 of getting a red card, at the second deal we have the chance of a 25/51 of getting another red card, so they aren't independent
