A pet store sells mice, reptiles, and birds. let event a =a customer buys a mouse. let event b=a customer buys a bird. what does p(a or b) =0.15 mean in terms of this problem

i think the answer is b

here's a poem i finished a while ago. i hope you like it and that it inspires you.

answer: the answer is 110

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough