The following line was given in a solution to a question. (6C3 ×43 C3) + (6C4 ×43 C2) P(A) = 49C6 What might the question have been? Be sure to identify and explain everything that you know is true about the question.

Q: Given P(A) = 0.78, P(B) = 0.45, and P(B|A) = 0.97, what is P(A and B)?

A:

Q: To find the area of a triangle, you can use the expression b xh + 2, where b is the base of the…

A: Area of triangle is half of base into height

Q: c+8=35-2C

A:

Q: 3x+7=x2 +k=7x+15 Find the value of k?

A: From first two equations, 3x+7=2x+k then 3x-2x=k-7 i.e. x=k-7

Q: You are given that P(A)= 0.35, P(B)=.0.25, P(A or B)=0.45. a) Find P(A|B) b) Find P(B|A)

A:

Q: Given P (A and B) 0 0.04, P (B) 0.64, P (B|A) 0.87, what is P (A)?

A: Conditional probability:The conditional probability describes that the probability of an event B…

Q: 2n-20n²

A:

Q: Name the property illustrated by the equaility (3+5)+9 = (5+3)+9? show your work neatly?

A: 3+(5+9) = (5+3)+9

Q: -3(14 + 5r) - 2r = -14(r + 3)

A:

Q: p(a) = 0.65, P9b) = 0.56, P(a and b) = 0.4, find p( a or b

A:

Q: What is the answer to "For what value of x do the expressions 2x+3 and 3x−6 have the same value?"…

A: consider 2x+3=3x-63+6=3x-2x9=x

Q: Find the indicated values. (a)     8P4 (b)     8C4

A:

Q: Find the indicated values. (a)     8P4 (b)     8C4

A: 'P' represents permutation 'C' represents combination. nPr=n!(n-r)! nCr=n!(n-r)! r!

Q: k(8+3+k)=8k+3k+blank

A: We have to solve the problem

Q: (? + 1)(2? + 3)(2? + 5)(? + 3) = 945

A: We need to solve (?+1)(2?+3)(2?+5)(?+3)=945 Let us replace ? with x Therefore, we get…

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b

Q: Sarah thinks that the following expressions are equivalent: 2x + 3 = x/2+ ¾ Is she right? If so,…

A:

Q: 3(8n-4)-6(6-8n)=-48

A: Given: -3(8n-4)-6(6-8n)=-48

Q: Could you please explain the process to answer this question?

A: Given,

Q: Evaluate y² - 5y +2, when y=-3

A: Given query is to find the value of the expression.

Q: A x+ 15 D• 2х- 5 C O a 15 Оь 25 Ос 22

A: Given query is to find the value of x.

Q: Simpfly This Question    5a +  4x3 -3a -7x3

A: Given,  The expression   5a + 4x3 -3a -7x3  We have to simplify it.

Q: What is the main idea of the text "Fight to Survive!"? (RI4.2) main ThE animasS VE 24 e Text S abort…

A: The idea of "fight to survive" is related to animals.

Q: The expression (4)6 can be written as a18. What is the value of a?

A: using log properties

Vertices Of An Ellipse

In the study of the conic section of the geometry, An ellipse is a plane curve surrounding two focal points, or foci where the set of all locus of points in the plane has their sum of the distances to the two foci is constant. On the ellipse curve, it is the intersection point of the main axis. In an ellipse graph, the center of the axis is the midpoint of the line segment connecting the foci. The major axis is the line section that runs through the ellipse's foci, while the minor axis runs through the middle and is perpendicular to the major axis.. The ellipse has two endpoints on the major axis which are known as the vertices (in plural), vertex in the singular. The equation of the major axis is 2a, the equation of the minor is 2b and the distance between the major axis and minor axis is 2c. The semi-major axis has a length of a and the semi-minor axis has a length of b. The ellipse's vertices are determined by the elliptical orbit's equation and graph.