Find a least-squares solution of the inconsistent system Ax = b.A = , b = 

A.
 + x4
B.
 + x4
C.
 + x4
D.
 + x4

Answer: C

Mathematics

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A. 18 B. 6 C. 12 D. 3?

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Provide an appropriate response.Solve using a system of equations with two unknowns: Three T-shirts and two pairs of jeans cost $118. A T-shirt and three pairs of jeans cost $114. How much does a pair of jeans cost?

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Find the slope and y-intercept of the line.5x + 9y = 11

A. slope = 5; y-intercept = 11
B. slope = ; y-intercept = 
C. slope = - ; y-intercept = 
D. slope = ; y-intercept = - 

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Simplify by writing the expression using only positive exponents.

A.
B.
C.
D. 5a7b8

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