Solve.0.08y + 0.09(9000 - y) = 0.24y
A. 2025
B. 3240
C. 9720
D. 202.5
Answer: B
Mathematics
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A. 244.3 B. 23.5 C. 15.6 D. 22.5
Mathematics
Use a calculator to find the function value to four decimal places.sin (-521°)
A. -0.9455 B. 0.1908 C. -0.7547 D. -0.3256
Mathematics
Solve the problem.A boat is moving away from shore in such a way that at time t hours its distance from shore, in kilometers, is given by the linear function 
What is the rate of change of the distance from shore?
A. 9.1 km/hr B. 4.5 km/hr C. 9.1 m/s D. 4.5 m/s
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Find the constant of variation, k. y varies directly with x; y = 3 when x = 27
A. k = 9
B. k = 
C. k = 24
D. k = 
Mathematics