Math 1324 Math for Business & Soc. Science inclass quiz Sec 4.1 & 4.2 Name: Kahlea Hoover Due 9/12/2024 9/12/20 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the Solve the system of equations by substitution. 1) x+3y=-21 -6x + 4y = -28 A) (7,0) B) (1,-8) C) (0,-7) D) no s Solve the system of equations by elimination. 2) x - 5y = 35 5x - 4y = 28 A) (1,-7) Provide an appropriate response. 3) Given matrix A: 5 7-6 A = -4 9 1 What is the size of A? A) 2 × 3 4) Given the matrix B: B = What is the size of B? A) 1 x 3 B) (0,- 7) C) (7,0) D) (1 B) 3 × 3 C) 3 D B) 3 5) Write the augmented matrix for the system. 8x1 + 9x2 = 117 4x1+6x2 = 66 C) 1 x 1
Math 1324 Math for Business & Soc. Science inclass quiz Sec 4.1 & 4.2 Name: Kahlea Hoover Due 9/12/2024 9/12/20 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the Solve the system of equations by substitution. 1) x+3y=-21 -6x + 4y = -28 A) (7,0) B) (1,-8) C) (0,-7) D) no s Solve the system of equations by elimination. 2) x - 5y = 35 5x - 4y = 28 A) (1,-7) Provide an appropriate response. 3) Given matrix A: 5 7-6 A = -4 9 1 What is the size of A? A) 2 × 3 4) Given the matrix B: B = What is the size of B? A) 1 x 3 B) (0,- 7) C) (7,0) D) (1 B) 3 × 3 C) 3 D B) 3 5) Write the augmented matrix for the system. 8x1 + 9x2 = 117 4x1+6x2 = 66 C) 1 x 1
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Math 1324 Math for Business & Soc. Science inclass quiz Sec 4.1 & 4.2
Name: Kahlea Hoover
Due 9/12/2024
9/12/20
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the
Solve the system of equations by substitution.
1)
x+3y=-21
-6x + 4y = -28
A) (7,0)
B) (1,-8)
C) (0,-7)
D) no s
Solve the system of equations by elimination.
2)
x - 5y = 35
5x - 4y = 28
A) (1,-7)
Provide an appropriate response.
3) Given matrix A:
5 7-6
A =
-4 9 1
What is the size of A?
A) 2 × 3
4) Given the matrix B:
B =
What is the size of B?
A) 1 x 3
B) (0,- 7)
C) (7,0)
D) (1
B) 3 × 3
C) 3
D
B) 3
5) Write the augmented matrix for the system.
8x1 + 9x2 = 117
4x1+6x2 = 66
C) 1 x 1
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