Trivia Quiz - The probabilities that a player will get 6 to 11 questions right on a trivia quiz are shown below. X 6 7 8 10 P(X) 0.06 0.1 0.3 0.1 0.14 Find the variance. Round the solution t 11 0.3 Step 6 he decimal place as needed.

Q: AXYZ ~ ACDB. Find BC. 32 B 8. 7 20 D ВС - N

A: The triangles are given by   To evaluate : The value of the length of BC when △XYZ ~ △CDB

Q: 2 het 5h

A: Explanation of the answer is as follows

Q: find:- fres=(+2) っ 2。=0 Tagler

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Q: Sis= -195 aind d= 3 find a, for each artith me tiC

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Q: Solve for x: 4x11n – 47 n=1 x =

A: This question related to the topic series . Solution of problem is given below.

Q: K:

A: Given query is to find the centre and the radius of the circle from the equation.

Q: I -2 2 4 -6 -8 O 8 II y=- TIT y=-(x-2)(x-6)

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Q: .1 | x?elnxdx = - 682.5. Find a. Given: (A 4 B) 5 (c) D E

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Q: 3(b) Let x1, X2, ..., Xn be a basis for a vector space V. By generalizing the r produce an infinite…

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Q: What is AC? A 12 35 AC = %3D

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Q: +C, you would enter 2t. vide your answer below:

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Q: eV dr S- + 2ev +1 A -2 dr D) None B.

A: To write the equivalent integral.

Q: Solve the following: a. (37!)/(33!) = b. 10 P7 = C. 9C6 =

A: Ans-We have to solve the three parts of the question. a) To simplify the expression 37!33! we can…

Q: 6x-4.2y=52.74 3x+3.1y=-18.87 d, if necessary, fill in the answer box to complete your ch

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Q: Solve for a 3a - 6 = 3

A: we have the equation3a-6=3add both side by 6 we get 3a-6+6=3+6solving the equation we get 3a=9

Q: 平:270: 180 • II O 21 · O SII 0里 O 31

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Q: Apply Stoke's theorem to the square region in the yz plane with coordinates (0,0), (1,0), (1,1),…

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Q: 1.f AXYZ - ARST, find RS. 40 3x +2 Sx -3 T. 60

A: Triangle Question

Q: If AC = 7, what is BA ?

A: Answer and explanation is given below...

Q: A D 12) Simplify. /50 O -5V7 O -5/TŪ O -2/3

A: Topic = Algebra

Q: er 2, ice cream with c

A: We are asked to find the area of the shaded region

Q: √2 2. Consider the polar curves C₁:r = 4 + ³√² cos 0 and C₂: r = 2 - ² cos € as shown in the figure…

A: b. Consider the given polar curves, C1:r=4+322cosθ and C2:r=2-222cosθ the diagram is shown below,…

Q: y a

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Q: 2 57 [7 -3 B Given : and Find the following 1. (24) 2. (AB) 3. (4")" 4. A 5. A

A: We need to find matrices.

Q: NS a (1 3 41 34 2. 14| B AB 14

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Q: 1. Determine the solutions to (x + 2)² = 0.

A: The given equation is:x+22=0To find its solution.

Q: What is the inverse operation needed to solve for p ? 765=p-254

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Q: Sz تمال S علايك extex Xe

A: We will integrate both sides separately and then equate them to create equation . At end solve for y…