1. (20 points)
Consider the system of equations:
2x2
+3x2
+X₂
2x3
+X3...
Mathematics, 16.10.2020 18:01 annjetero2oy23ay
1. (20 points)
Consider the system of equations:
2x2
+3x2
+X₂
2x3
+X3
X1
2x
2
5
k
th-xz
a. (10 Points) Write the system in the form of an augmented matrix and row reduce it to echelon form.
b. (10 Points) Based on your results from part (a), fill in the appropriate value, or range of values, for the
two parameters h and k in the table according to the three possible types of solutions sets
No Solution
Unique Solution
Infinite # of Solutions
Parameter value(s)
h
k
Answers: 3
Mathematics, 22.06.2019 01:30
What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5
Answers: 1
Mathematics, 22.06.2019 02:20
Find the probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772
Answers: 2
Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
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