Write the augmented matrix for the system of linear equations.
A. 
B. 
C. 
D. 
Answer: B
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Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.C' ? A'
A. {s, t} B. {w, y} C. {q, s, u, v, w, x, y, z} D. {q, r, s, t, u, v, x, z}
Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.
A. 
ft ? 8.9 ft
B. 
ft ? 4.8 ft
C. 
ft ? 17.0 ft
D. 
ft = 144.5 ft
Evaluate the definite integral by using the method of integration by parts.
?
What will be an ideal response?
Of the 585 tickets sold to a movie, 359 were full-price tickets costing $5.00 each. If the gate receipts were $2,416.50, what did a student ticket cost? Round your answer to the nearest cent. ?
A. $3.25 B. $3.75 C. $2.25 D. $4.75 E. $2.75