In the following linear system, x+2y+ 7z = 5 x+3y+ 9z = 7 x+2y+ (a2+3)z = a+7 determine all values of a for which the resulting linear system has (a) no solution (b) a unique solution (c) infinitely many solutions Justify your answer for each. Reduce the system via row operations, then analyze.

Q: Anna is selling tickets to the school's gymnastics competition. On the first day, she sells 5 adult…

A: Given:Let x be a adult ticketsLet y be a child ticketsFirst day:Adult tickets =5Child…

Q: Consider the following system of linear equations: S -7x + 8y = 43 21x – 24y = 129 How many…

A:

Q: Determine if the system of linear equations is inconsistent or dependent x-y+3z=3 4x-8y+32z=25…

A:

Q: Define diffeomorphish between two manifolds and Completly explain why any linear map fiM_N. between…

A:

Q: What is the x - value for the solution of the system of equations below? 2x + 3y = 15 x + 3y = 0

A: Answer

Q: -4w + 16y24z = -8 -9w+ x + 42y - 61z = -22 8w + 4x 15y +41z = 7 8w2x35y + 42z = 15 -

A:

Q: 0, xp + (x - 5)c em of equatio

A:

Q: A nut shop packages mixtures of different nuts for sale. From peanuts, cashews and almonds. The cost…

A: Let x represent number of pounds of peanuts, y represent number of pounds of  cashew and z represent…

Q: Solve the following system of equations by using row operations in terms of z: (1）x+2y-7z=-4 (2) 2x…

A:

Q: Translate the following application into a system of linear equations, but do not solve. "A cash…

A:

Q: 2.) Solve the following system of equations by performing row operations: x + 2y -z = 1 2x ty. - 2Z…

A: Given system of linear equations is ,                   x+2y-z  = 12x+y-2z= 2x-3y+3z=10 Rewrite the…

Q: The Cooper family, consisting of 6 children and 2 adults, goes to the movies and pays a total of…

A:

Q: A coffee company produces two types of molds, hard and soft. 3-measure Colombian beans are used for…

A: Let x kg of hard type coffee and y kg of soft breed coffee are produced. In x kg of hard breed…

Q: Consider the following system of linear equations: {y=3x+74x+5y=−22{y=3x+74x+5y=−22   How many…

A: The given system of linear equations is ; y = 3x + 74x + 5y =-22 We have to find the number of…

Q: Solve the system by using elementary row operations on the equations. Follow the systematic…

A: First of all we write the corresponding augmented matrix representation of the system of linear…

Q: A movie theater is selling only one size of popcorn and one size of soft drink. • Jason purchased 2…

A:

Q: For the following system of linear equations:

A: Given the system of linear equations,                  x1+x2=3,-x1+x2=3,4x1+5x2=6.

Q: You begin with $90 in your savings account and your friend begins with $35 in her savings account.…

A: Given:     I started with $90.     ∴ a=90and $10 deposit per week.   i.e  d=10and n represents the…