Find an equation for the line with the given properties.Perpendicular to the line 
; containing the point (5, 4)
A. y = - 
x - 
B. y = - 6x - 34
C. y = - 6x + 34
D. y = 6x - 34
Answer: C
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Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln 
A. 
B. 
C. 
D. 
Solve the problem.A rectangular Persian carpet has a perimeter of 244 inches. The length of the carpet is 30 inches more than the width. Solve the equation 244 = 2w + 2(w + 30) to find the width, w, of the carpet. Then find the length, w + 30, of the carpet.
A. Length is 122 in., width is 92 in. B. Length is 137 in., width is 107 in. C. Length is 106 in., width is 76 in. D. Length is 76 in., width is 46 in.
Solve the problem.The range r of a projectile is given byr = 
v2 sin 2?,where v is the initial velocity and ? is the angle of elevation. If r is to be 
and 
what must the angle of elevation be? Give your answer in degrees to the nearest hundredth.
A. 0.25° B. 0.36° C. 0.18° D. 89.82°
Find f"(x) for the function.f(x) = 2x2 + 9x - 7
A. 4x + 9 B. 4 C. 0 D. 2