Evaluate.cos (cos-1 0.4)
A. 0.9
B. 2.7
C. 3.5
D. 0.4
Answer: D
Mathematics
You might also like to view...
Find the amplitude, period, or phase shift of the given function as requested.Find the phase shift of y = 3 sin 
.
A. - 
B. 
C. -3
D. 3
Mathematics
Sketch D and g(D) from the description of D and change of variables 
x = u2 - v2, y = 2uv where D is the rectangle 0 ? u ? 1, 0 ? v ? 1
A.
 ? |  |
B.
 ? |  |
C.
 ? |  |
D.
 ? |  |
Mathematics
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.A label on a box shows that the box weighs 120 kg. How many pounds is that?
A. 304.8 lb B. 127.2 lb C. 54.5 lb D. 264 lb
Mathematics
Complete.83 km/h = 
mph (Round to the nearest thousandth.)
A. 51.543 B. 59.843 C. 125.247 D. 133.547
Mathematics