Solve the problem. Use ? = 3.14 when necessary.A certain marine engine has cylinders that are 3.25 cm in diameter and 4.85 cm deep. Find the total volume of 6 cylinders.
A. 593.9 cm3
B. 482.6 cm3
C. 40.2 cm3
D. 241.3 cm3
Answer: D
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The following question refers to a country with five states. There are 240 seats in the legislature, and the populations of the states are given in the table below.
Under Adams's method, the apportionments to each state are
A. State A: 10; State B: 18; State C: 110; State D: 98; State E: 4. B. State A: 10; State B: 19; State C: 110; State D: 97; State E: 4. C. State A: 11; State B: 19; State C: 109; State D: 97; State E: 4. D. State A: 10; State B: 19; State C: 111; State D: 97; State E: 3. E. none of these
Determine an equation that models the data best.
A. y = -3x + 6 B. y = x - 6 C. y = -3x - 6 D. y = x + 6
Simplify the expression by combining like terms. 23.4y + 9.2 - 8.9y - 20.8
A. 15.5x - 11.6 B. 14.5x - 11.6 C. 14.5x + 11.6 D. 2.9x
Solve for the requested variable without determining the constant of variation, k. Use the fact that if 
and 
then 
so that 
Assuming that y varies directly as the square root of x, and y = 4 when x = 36, find y when x = 100.
A. y = 
B. y = 
C. y = 
D. y = 