a school of 450 students,120 students are in DECA, 270 students are on sports teams, and 75 students participate in both activities. It may be helpful to create a Venn Diagram for this problem. How many students are not in DECA? A. 75 B. 135 C. 330 D. 450

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A: Denote nA=number of elements in the set.

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A: Total number of students = 50  Number of students like both = n(R∩G)=1729 like green jelly…

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A: we can make a vienn diagram as below

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A: Note: as per guidelines we support only three subparts of the questions.kindly repost next question…

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A: Use the Venn diagram to the right to answer questions   20 13 29 9…

Q: Consider the Venn Diagram below. B 46 10 18 14

A: From figure n(A)=46+10 n(A) =56   n(A∪B)= 46+10+18n(A∪B)=74

Q: Consider the Venn Diagram below. A В 49 35 17 37 n(A) = n(AU B)

A: We will draw the vein diagram for each part.

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Q: Consider the Venn Diagram below. A 47 45 34 26

A: n(A¯∩B)=n(A¯)+n(B)-n(A¯∪B)From figuren(A¯)=34+26=60n(B)=45+34=79n(A¯∪B)=34+26+45=105

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A:

Q: Create a Venn diagram of this Problem   Question: A survey of 85 students asked them about the…

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A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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Q: 2. Find the following state in USA map: Florida (FL), Georgia (GA), Alabama (AL), South…

A: According to the USA map, the graph becomes:

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: A=Dirk, Johan, Frans, SarieB=Frans, Sarie, Tina, Klaas, HenrikaC=Hans, Frans

Q: 14 20 3.

A:

Q: (c) A vet surveys 100 of her dients. She finds that 25 own dogs 53 own cats 40 own tropical fish 15…

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Q: Refer to the Venn Diagram shown below. How many students like Soccer or Skiing but not Volleyball ?…

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A: a) The Venn diagram showing the given information are as follows.

Q: A survey was given asking whether they watch movies at home from Netflix, Redbox, or a video store.…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…