Provide an appropriate response.A student argued that it is impossible to use the substitution method to determine if a system of equations has no solution or an infinite number of solutions. Is the student correct?
Fill in the blank(s) with the appropriate word(s).
No
Mathematics
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Solve the problem.The Windmill Harbour Marina purchased a boat hauling rig for $543,000. Its estimated life is 16 years, at which time it will have a scrap value of $3,200. Use the straight-line method of depreciation to find the annual amount of depreciation. Find the book value at the end of 9 years.
A. $33,938, $846,642 B. $33,738, $239,358 C. $33,738, $303,642 D. $33,938, $305,442
Mathematics
Convert the decimal to a percent.0.1
A. 0.1% B. 100% C. 10% D. 0.01%
Mathematics
Use Cramer's rule to solve the system. 3x - 2y + 2z - w = 2 4x + y + z + 6w = 8-3x + 2y - 2z + w = 5 5x + 3z - 2w = 1
A. 
B. 
C. 
D. Can't use Cramer's rule, D = 0
Mathematics
Solve the equation.6x - 20.8 = 3x + 8
A. 10.6 B. 1.042 C. 0.104 D. 9.6
Mathematics