Find the value of the permutation.P(9, 9)
A. 2
B. 1
C. 362,880
D. 181,440
Answer: C
Mathematics
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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 - 12x2 - 64; x - 8
A. Yes B. No
Mathematics
A water tank is in the shape of a sphere of radius 10 feet. The tank is supported on a metal circle 8 feet below the center of the sphere, as shown in the figure. Find the radius of the metal circle.
 figure 1.png)
(a) 6 ft
(b) 2 ft
(c) 3 ft
(d) 5 ft
(e) none of these
Mathematics
Graph the parabola.y = (x - 6)2 + 4
A. 
B. 
C. 
D. 
Mathematics
Find the magnitude and direction angle for the following vector. Give the direction angle as an angle in [0°, 360°) rounded to the nearest tenth.-2i + 5j
A. 29, 111.8°
B. 7, 291.8°
C. 
, 68.2°
D. 
, 111.8°
Mathematics