Solve the problem.The specific gravity s of a sphere of radius r that sinks to a depth h in water is given by s = 
.Find the depth to which a spherical buoy of radius 4.2 cm sinks if s = 0.50. Round your answer to the nearest hundredth.
A. 15.67 cm
B. 4.2 cm
C. 11.47 cm
D. 3.07 cm
Answer: C
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Write the number as the product of prime factors.42
A. 6 ? 7 B. 2 ? 2 ? 7 C. 3 ? 3 ? 2 D. 2 ? 3 ? 7
Find the book value after the given number of years, using the straight-line method. Round your answer to the nearest dollar.Find the book value at the end of 5 years.Cost:$77,500Estimated life:50 yearsEstimated scrap value:$4,650
A. $7,285 B. $69,750 C. $76,043 D. $70,215
Use trigonometric identities to find the exact value.
A. - 
B. -2
C. - 
D. -
For each data set shown by the table, a. Create a scatter plot for the data.b. Use the scatter plot to determine whether an exponential function, a logarithmic function, or a linear function is the best choice for modeling the data.Percentage of Population Living in the South Suburbs of a Large City
What will be an ideal response?