Find the perimeter of the figure.
A. 38 cm
B. 39 cm
C. 64 cm
D. 31 cm
Answer: B
Mathematics
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Evaluate the exponential form.63
A. 18 B. 216 C. 9 D. 4
Mathematics
Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 100; 270° B. 10; 180° C. 10; 270° D. 10; 90°
Mathematics
Sketch the graph of the function. Give the coordinates of the vertex.f(x) = 3(x + 3)2 + 1
A. vertex (-1, 3)
B. vertex (3, 1)
C. vertex (-3, 1)
D. vertex (1, -3)
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = xyi + yzj + xzk , S is the surface of the rectangular prism formed from the coordinate planes and the planes x = 3, y = 4, and z = 2, direction is outward
A. 108 B. 216 C. 54 D. 36
Mathematics