-1 2 1 3 2 | 1 0 1 1 0 0 1| 1 0 0 0 0 | a) Inconsistent (zero solutions) b) A unique solution (one solution) c) Infinitely many solutions d) not enough information to determine the number of solutions

Q: -1 2 k 3 0 k –1 5 k A = k

A: We know that Ax=0 has infinite number of solution iff rank(A) <3

Q: 1. If the point (2, 3) is a solution of an inequality in x and y, then the inequality is satisfied…

A:

Q: Select all the equations that have −4 and 4 as solutions. Group of answer choices −3x^2=−48 x^2=8…

A:

Q: If the point  (2, 8)  is a solution of an inequality in x and y, then the inequality is satisfied…

A:

Q: Solve: x+2y+6z 5 x-y+2z=-3 x-4y-2z 1 OA (x, y, z) = (5, 8, 8) OB. O (x, y, z)- (1, -1, -2) OC…

A: Given information: The system of equations is represented below. x+2y+6z=5               ..... (1)…

Q: 8. Write the number of the correct answer al ay Number of solutions for the system Ax = 0 is 1-…

A:

Q: 5. Consider the equation x₁ + x₂ + x3 = 18, where 2₁, 22, and 23 are integers. How many solutions…

A: This question from number theory.

Q: Determine whether the statement below is true or false. Justify the answer.   The homogenous…

A: The homogeneous equation AX=0 has trivial solution if and only if A≠0therefore there is no any…

Q: How many non-negative integer solutions are there to the equation 21 + x2+ x3 + x4 + æ5 = insist…

A:

Q: How many nonnegative integer solutions are there to the equation Xị + x2 + x3 + x4 + x5 = 40 if we…

A:

Q: 6z + 4y = -8 %3D O (0, -2) 1(5,9) O (1,0) O Infinitely Many Solutions O No Solution • Previous

A:

Q: It turns out that there are none zero integer (whole numbers with no decimal points) solutions…

A: Pythagoras Theorem: If there is a triangle with its one angle equal to 90∘, then there is a…

Q: 2 3 4 | 1 1 2 2 3| 2 0 0 2 3 0 0 0 1| 1 4, a) Inconsistent (zero solutions) b) A unique solution…

A: Just look at the ranks of matrix and it's augmented form and number of variables. If all of them are…

Q: 6) If the discriminant is positive, then the solution will be O one real solution O two real…

A: Given : Discriminant is positive

Q: For the following set of simulataneous equations: 1.5x - 0.5y = 2 4x + 2y + 3z = 9 7x+ y + 5z = 10 u…

A: To find the solutions to the system of equations, we will use Cramer's rule. Consider the following…

Q: There is no solution, {}. O The exact solution set is x2

A:

Q: 1 -3 0 -2 4 3 | 1 2 | 1 1 | 1 1 a) Inconsistent (zero solutions) b) A unique solution (one solution)…

A: solve it by Gaussian Elimination (Gauss-Jordan elimination)

Q: Find the solution to y' =    2y satisfying y(0) = 15.     PLEASE SHOW STEP BY STEP

A: Topic:- differential equations

Q: Use the previous problem to show there are infinitely many solutions. to r² = 1+ y² +².

A: As per the question we have to prove that there are infinitely many solutions to the equation : x2 =…

Q: 20- What is the solution set of the equation? a) EMPTY SET B) NONE NS) {0,1,-1} D) REAL NUMBERS…

A: To find the solution set of the equation: [[x]]=sgn(x) where [[x]]=the largest integer that is less…

Q: 1 30 -4 2 60 -8 Q4) Describe all the solutions of Ax=0, where A=

A:

Q: 1 -5 3 2 et A = 4 -20 12 8 escribe all solutions of Ax = 0. %3D = 12 +13 +I4

A:

Q: X + 5y = 21 -2x – 10y = -42 Infinite number of (7, 5) No Solution (-1, 5) solutions

A:

Q: 5. Show that the equation re = 2 has a solution in the interval (0, 1). Determine if the solution…

A: Given the equation is xex=2

Q: Is 9 a solution of 2x + 4 < 21? We will substitute 9 for x and evaluate the expression on the left…

A:

Q: A piggy bank contains only nickels, dimes, and quarters. There is a to- tal of 105 coins and the…

A: General solution of equations

Q: -6 14 (-7 15 , 18. Solve for X, if X³ = (). 0 2 Ans. X = -1 3

A: We are given that for a matrix X, such that X3=-614-715. We need to find the value of X. Let X =…

Q: 23/1-If-2<x<4 then determine a and b in(a<-2x+1<b). 2-Solve +3xr²+3x+10 x-1

A:

Q: How many non-negative integer solutions are there to the equation x1 + x2 + x3 = 13, if we insist…

A:

Q: 3. How many solutions does the equation ₁+ ₂+ 3+₁ = 20 have, if 21, 22, 23, 24 are each required to…

A:

Q: Is either x = 10 or x = 13 a solution to 10 + x > 9 ? They are both solutions. O x= 13 is a…

A: Given  10+x &gt; 9

Q: 1| 1 2 | 1 1 2 3 1. 1 1 2 1 1 a) Inconsistent (zero solutions) b) A unique solution (one solution)…

A:

Q: Which statement is FALSE? ) The sum of odd degrees always equals the sum of even degrees ) The sum…

A: ANSWER :

Q: 6. I. If 4"+1 < 162-, then its solution set S (-o, -1). 3a-1 () II. If < 641-, then its solution set…

A:

Q: 1. 010 -1 001 14 A. Infinitely many solutions B. No solutions C. Unique solution D. None of the…

A: we will solve the problem using the concept of a system of linear equations and the concept of the…

Q: If Г1 3 -9 A = |2 7 -- -19 3 -8 then -3 6. A-1 = -3 1 1 -1 1 Given b = 4 solve Aä = 6. %3| 4 || 18

A: Given problem:-

Q: How many integer solutions are there to the equation x+y+z=7x+y+z=7 for which x,x, y,y, and zz are…

A:

Q: 2х + Зу + 5z 9 %3D 7х + Зу — 2z 3D 8 2х + Зу + ^z %3D 7 For unique solution, the value of 'A' should…

A:

Q: kx₁ + x₂ + x3 = 1 x₁ + kx₂ + x3 = 1 x₁ + x₂ + kx3 = 1

A:

Q: How many non-negative integer solutions are there of the equation: x + y + z + w = 15, such that w=5…

A: If we have an equation of the form x⩾a then the variable x can take up any value greater than or…

Q: Solve: 9x -18 = 3 (3x - 2) - 12 A. X = 2 B. X = 1/2 C. X = -3 D. Infinitely many solutions

A: solve the equation for x.

Q: Consider the following set of equations x+2y = 5 4x+8y 12 3x + 6y + 3z = 15 This set (a) has a…

A:

Q: The pair of equations 3x – 5y =7 and – 6x + 10y = 7 have no solution two solutions infinitely many…

A: 3x-5y=7        →1-6x+10y=7   →2

Q: 日:日 -1 0 -2 6. 2 1 -5 17 3 3 4 -6 Ox = 0, y = 3, z = 3 is a solution %3D Or= 0, y = 3, z = - 3 is…

A:

Q: 2) Give a formula general formula for all of the solutions to tarı(x)=1. List 6 solutions.

A:

Q: 1.3) Use geometric interpretation to explain whether the following set of equations will have…

A: Note: If we have only this much of information, then the given question can be interpreted as only…

Q: 1 2 -1 -2 Find the solution of X' = AX, where A= 1 0 X(0) = 1 1 4 -4 5 10

A: Solve system of differential equations

Q: Solve 5sin(2ϕ)−4cos(ϕ)=0 for all solutions 0≤ϕ<2π

A:

Q: Solve 2cos(2θ)=2sin^2(θ)+1 for all solutions 0≤θ<2π

A:

Q: What are the solutions to the equation: O x = 5 and x = 2x +11x + 5 = 0 1 O x=-5 and x = 2 Ox=-5 and…

A: The general form of a quadratic equation is ax2+bx+c=0 , where a,b,c are constants . The quadratic…

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.