anonymous
  • anonymous
What is this math symbol and what is it asking me to do?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
misty1212
  • misty1212
HI!!
anonymous
  • anonymous
HI :)

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misty1212
  • misty1212
that symbol \(\cup\) means "union"
anonymous
  • anonymous
Thanks! Now how do I solve this problem? I don't exactly know what it is asking.
welshfella
  • welshfella
U means union - that is the union of the 2 sets A and B which are illustrated by the circles
anonymous
  • anonymous
So it wants me to find what A + B is minus the center?
misty1212
  • misty1212
A has \(.3\) and B has \(.35\) and they have \(.10\) in common that means \[A\cup B=0.30+0.35-0.10\]
misty1212
  • misty1212
yeah exactly A + B minus the center
misty1212
  • misty1212
the center is called \(A\cap B\) reads "A intersect B"
anonymous
  • anonymous
.55 is the answer then, I believe. Thanks a bunch :)
misty1212
  • misty1212
yes it is \(0.55\) \[\huge\color\magenta\heartsuit\]
anonymous
  • anonymous
Thank you :)

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