Solve the equation.Solve tan ? = 0 for ?, where 0° ? ? ? 90°.
A. 90°
B. 0°
C. 30°
D. 60°
Answer: B
Mathematics
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Write an equation for the line described. Write the equation in the form specified.parallel to y + 5x = 4, through (3, 5); slope-intercept form
A. y = 5x - 20
B. y = - 5x + 20
C. y = - 5x - 20
D. y = - 
x - 4
Mathematics
Write the expression in radical notation. Evaluate by hand when possible.(mn)1/7
A. 
B. (mn)-7
C. 
D. 
Mathematics
Solve the problem.Find the elasticity of demand E for the demand function q = 10 - ln p
A. E = 
B. E = 
C. E = 
D. E = 
Mathematics
Complete the identity.sin 4x sin 6x cos 4x cos 6x = ?
A. 
B. 
C. cos2 48x
D. 
Mathematics