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OpenStudy (anonymous):
Woah lol what math is this im only in pre algebra but i know mot but not this srry
OpenStudy (amistre64):
what is half of 24?
OpenStudy (amistre64):
the foci are along the major axis; since the given information has the x parts of the foci modified; the half the axis length is under the x parts
OpenStudy (amistre64):
that narrow it down to 2 options
OpenStudy (amistre64):
the rest is in determining the remaining under y part ....
f^2 + b^2 = v^2 might be a good way of looking at it
f = 5, v = half of 24 from the given information; leaving b^2 to go under y
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OpenStudy (amistre64):
144
-25
----
119 looks good to me
OpenStudy (anonymous):
so its a?
OpenStudy (anonymous):
@amistre64
so its choice a?
OpenStudy (amistre64):
i would say that "a" includes all the parts that i rambled on about, yes