Solve for the angle ?, where 0 ? ? ? 2?sin 2? + cos ? = 0
A. ? = 
, 
, 
, 
B. ? = 
, 
, 
, 
C. 
, 
, 
, 
D. ? = 
, 
, 
, 
Answer: A
Mathematics
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Solve the problem.Find an equation for the level surface of the function f(x, y, z) = ln
that passes through the point 
.
A. 
= e13
B. ln 
= 16
C. ln 
= 
D. 
= e16
Mathematics
Solve the problem.For the function f(x, y) = cos (6x2 + y2 - 6) at the point p = 
, find the unit vector for which f decreases most rapidly.
A. 
i + 
j
B. 
i + 
j
C. 
i + 
j
D. 
i + 
j
Mathematics
Use the data set {0, -1, -3, 3, 3, -5, -7, 10} to answer the following question(s).The 15th percentile of the data set is
A. -2. B. -5. C. -3. D. -4. E. none of these.
Mathematics
Translate the sentence to an equation.5 increased by z yields 8.
A. 5 + 8 = z B. 5 + z = 8 C. 8 + z = 5 D. 5 + z = 5
Mathematics