Solve the problem.If y varies directly as the square root of x, and y = 4 when x = 81, find y when x = 25.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use truth tables to test the validity of the argument.p ? qq ? p
A. Invalid B. Valid
Mathematics
Solve the problem.Find tan P. 
A. tan P = 
B. tan P = 
C. tan P = 
D. tan P = 
Mathematics
Find all solutions to the equation.tan x = 3.7(Use a calculator. Express your answer in radians, as a decimal rounded to the nearest thousandth.)
A. 
B. 
C. 
D. 
Mathematics
Find an equation in slope-intercept form (where possible) for the line.Through (-4, 9) and (0, 4)
A. y = 
x + 4
B. y = 
x + 4
C. y = - 
x + 4
D. y = - 
x + 4
Mathematics