12 y 8 4 -9 -6 6 9. -4 -8 -12

Q: — 4х — 6у — 16 - За + 4y — – 15 -

A: -4x-6y=16  3x+4y=-15

Q: 22. x + y - =-2 X- y- 7z = 0 8. = 14 7. 2/7

A:

Q: -9 8 -7 -6 -5 -4 -3 -2 -1 -1 -2- -3 -4 -5 -6- 2.

A: three points on the Circle we can find easily. That is (0,0) (-8,0) (0,-4) We can find the equation…

Q: 2 4 6 8. 10 -2 -4 y 4 2 4. 2.

A:

Q: y = 8+ 7- 6+ 5+ 4 34 2- 1 2 3 4 5 6 7 8 9 -2+ -3+ -4+ -5+ -9 -8 -7 -6 -5 -4 -3 2 -6-

A:

Q: 9. fix) = x +5 4 2- (2,1)

A: we have to find the equation of the tangent line. f(x)=9x2+5we will first find the first derivative…

Q: -10 -8- -4 V. 2. 4. 6. 8. 10 2.

A: follow next step

Q: y 5 4 3 2, -6-5 -4 -3 -2-A 0 1 2 3 4 5 6 -1 -2 -3 -4 A -5 -6 す 0u

A:

Q: Y =| 8- 7+ 6+ 5+ 4+ 3+ 1- +++> x 1 2 3 4 5 6 7 8 9 -9 -8 -7 -6 -5 -4 -3 -2 -2+ -3+ -4+ -5 6+ -7- -8-…

A: We need to find the equation of straight line from the graph.

Q: 5. マ*= 7x -11 4x-2 20 35

A:

Q: 3) (5 - 2) + ) – 3) (2+9 - (-2 11

A:

Q: y (2,5) 4- 3- (1,3) 2- 1(0,1) -3 -2 -1 1 2 (-1,-1) -1- -2- (-2,-3) [-2, 21 3.

A:

Q: How do I determine the range?

A: Given:

Q: y 10 8 4 -8 -7 -6 -5 -4 -3 -2 -1 3 4 5 6 7 Of 6 8 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 6. 3.

A: We can use the concept of straight line in order to find the solution for problem .

Q: 10 8- 6- -10 -8 -6-4 2 6 8 10 2.

A:

Q: y y =x - 4 y =/2x + 8 4 6 10 x -2- -6+

A: Area bounded by the curves :   If f(x) and g(x) are two continuous function on a,b and f(x)≥g(x) on…

Q: 5 -2s2-3s+4- L-¹1-

A: We will use Laplace transformation table to find inverse Laplace transformation of given function

Q: 10- 5- -10 -5 5 10 -5 -10F

A:

Q: 4 2- -4 -2 -2 4

A:

Q: ューう -10 ーーーン - -2- つ ()ト 10 15 (-3-7)

A: We will find the slope of the given two lines by the given formula. And then compare the slopes to…

Q: Find the determinant of

A: Find the determinant of A

Q: y 100 80- 60- 40 4 -3 -2 -1 2 3. 4 5 6 20- 40 -80- -100 -120- -140- -160+ -180- 1. 20

A: From observation, we can say that the above curve represents a polynomial and diving a bit deep into…

Q: (-2 2)3 (-6, 21 (9,-2) (5-2)

A:

Q: [-5 3 -6 4 7 -2 B = 5 5 4 -3.

A: Given matrix is: A=-23-145-2-345 Using cofactor expansion we get,…

Q: 10 -8 -6 -4 -2 6. 8. 4 10 2.

A: To findlimx→2-f(x)    from given graph.

Q: 6(3z-2)+1/2(18z-22)=2(-6z-3)+3z+7

A: …

Q: ) 4-(-8) – (-2) + (-10) – 10 – 5)

A:

Q: 20) 5z2 + 3z - 2

A:

Q: -7 5 1 -8 -8° -6 8 7 -1 Subtract: -2 -6 1 5 3 -3 -8

A:

Q: -1 5 3 -6 3 2 -1 1 -5 -3 6, 5.

A: Given matrix is A=−1563−632−151−5−3 To find the

Q: 2+9-(-28)-10=

A:

Q: 3 4 -=-1 х у -1 2 +-=3 y

A:

Q: 4 2 |-6 -4 -2 0 4. 8- Ot- 2

A: To find the perimeter.

Q: Express y – 4[y – 3(y – 2)] –5

A:

Q: -5 4 -2 -7 -8 2.

A:

Q: 7. y y 5. 4 13 -54 32-1D 21 3 4 5. 54 3 4 -2 -3

A:

Q: 11. y 9- 14 -3 7 -7 -14 6. 3.

A: Since you have posted more than one question,we solved first one for you. For the remaining question…

Q: (2² - ) 3 15 z = 7 2t2

A:

Q: 1/4(y+3)+5=1/3(4y-1)-21

A: Consider the given equation:

Q: |2y + 6| < 10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

A: Given:2y+6&lt;10

Q: y 5- 4 3+ 1- -7-6/-5 -4 32 10 1 2 3 4 -2 -31 -4+ -5-

A: As we know that axis of symmetry is the line accross which graph is appear as a mirror image.  The…

Q: В. y 3. 23 3 4 6. 7 4 5 8. 9. С. D. -2 1 4. -1 3 6. 4 4.

A: Given that, There are four relationships A, B, C and D. We have to find which relationship is not a…

Q: 10- -10 -2 10 10-

A: Given graph of function is

Q: B. 8- 4- -8 8. -8-

A: Find eacph length of xy, yz and zx  separately and add them

Q: -2 -2 D-2 23 -(-6)-5" - 2 -3 34 +1- 3 2.

A: 1)-2-2=-122=-14 2)=3-2-(-6)0-5-1=132+1-15=19-15+1=5-945+1=-4+4545=4145

Q: Use Cramer’s Rule to solve the system.

A: Given set of equations - x+2y+2z = 52x+4y+7z = 19-2x-5y-2z = 8Let A be the coefficient matrix then,A…

Q: 30. (6z4 + 3z2 – 9)(3z² – 6)–1 31

A: We can solve as follows

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.