Solve the equation by the square root property.(x - 5)2 = 9
A. {-3, 3}
B. {14}
C. {-8, 2}
D. {2, 8}
Answer: D
Mathematics
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Find curl F.F(x, y, z) = y cos(x)i + x sin(y)j - 9k
A. 0 B. x cos(y)i - y sin(x)j + (x cos(y) + y sin(x))k C. 0i + 0j + (sin(y) - cos(x))k D. (-9 - x)i + (y + 9)j + (x - y)k
Mathematics
Refer to the given map. Assume that the length of each east-west block is 
mile and the length of each north-south block is 
mile. 
Find the straight-line distance between the bus stop and the theater.
A. 1.50 mi B. 1.27 mi C. 1.33 mi D. 1.58 mi
Mathematics
Perform the indicated operation and express in lowest terms.
- 
A. 5x - 2y
B. 
C. 
D. 2y - 5x
Mathematics
Simplify by combining like terms.6.6 - 9.8x - 7.8x + 8.0
A. -17.6x + 14.6 B. -3x C. -17.6x - 1.4 D. -18.6x + 14.6
Mathematics