Solve the problem.Determine whether (-1, -5, -3) is a solution of the systemx - y + z = -3x + y + z = -9x + y - z = 1
A. Yes
B. No
Answer: B
Mathematics
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Express the transform of the given expression in terms of s and ?
.2y" - y' + y, f 
= 0, f' 
= 1
A. 
?
- 2s
B. 
?
- 2
C. 
?
- 2s + 1
D. 
?
+ 2
Mathematics
Estimate and find the actual sum expressed as a mixed number in simplest form.4
+ 2
A. Estimate: 7; Actual: 8
B. Estimate: 7; Actual: 7
C. Estimate: 8; Actual: 7
D. Estimate: 8; Actual: 8
Mathematics
Given matrix A, find the indicated cofactor.Find A34.A = 
A. 160 B. -80 C. 0 D. 80
Mathematics
Solve the equation using the quadratic formula (when necessary, round results to three significant digits).
What will be an ideal response?
Mathematics