What is 4x4
What will be an ideal response?
Answer: 16
Calculation: (4 x 4 = 16)
Mathematics
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Solve the trigonometric equation symbolically, graphically, or numerically for 
cot2 ? + cot ? = 0
A. ? = 90°, 135°, 270°, 315° B. ? = 45°, 90°, 270°, 225° C. ? = 0°, 90°, 180°, 270° D. ? = 0°, 135°, 180°, 315°
Mathematics
Write the mixed number as an improper fraction.-19
A. - 
B. - 30
C. - 209
D. - 
Mathematics
Solve the problem.In the following formula, f(x) is the minimum number of hours of studying required to attain a test score of x: 
At least how many hours of study are needed to score 94 on the test? Round to the nearest hundredth.
A. 47.70 hr B. 4.77 hr C. 14.51 hr D. 100.15 hr
Mathematics
Perform the indicated operations.-9(4 - 2) - 33
A. -45 B. 9 C. 27 D. 2
Mathematics