Write the standard form of the equation of the circle with the given characteristics.
center: (-5, -4); solution point: (-3, -7)
A. 
B. 
C. 
D. 
E. 
Answer: A
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Match the equation with the surface it defines.
- 
- 
= 1 
A. Figure 2 B. Figure 1 C. Figure 3 D. Figure 4
Solve the problem. Round unit depreciation to nearest cent when making the schedule, and round final results to the nearest cent. A construction company purchased a piece of equipment for $1710. The expected life is 7000 hours, after which it will have a salvage value of $280. Find the amount of depreciation for the first year if the piece of equipment was used for 1600 hours. Use the units-of-production method of depreciation.
A. $320.00 B. $186.67 C. $228.00 D. $390.86
Use the graph of a known basic function and a combination of transformations to sketch the function.f(x) = 3
+ 5
A. 
B. 
C. 
D. 
Write the equation of the line with the given slope and y-intercept.slope -9;y-intercept (0, 2)
A. y = -9x - 2 B. y = 2x - 9 C. y = -9x + 2 D. y = 9x + 2