Find the t such that 0 ? t ? ? and cos t = cos
.
A. 
B. 
C. 
D. - 
E. none of these
Answer: A
Mathematics
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Multiply.(0.1x - 0.2)2
A. 0.01x2 + 0.04x + 0.04 B. 0.01x2 - 0.04x + 0.04 C. 0.01x2 + 0.04 D. 0.01x2 + 0.04x - 0.04
Mathematics
Find the center and radius of the circle with the given equation. x2 + (y - 10)2 = 25
A. (0, 10); r = 5 B. (0, 10); r = 25 C. (10, 0); r = 5 D. (10, 0); r = 25
Mathematics
Determine whether f is continuous at c.f(x) = 3x4 - 7x3 + x - 2;c = 2
A. continuous B. not continuous
Mathematics
Solve the equation analytically.4x + 19 = 3x + 5
A. {-14} B. {14} C. {-24} D. {24}
Mathematics