Estimate the indicated component or components of the vector. Round to an appropriate number of significant digits.
= 169.1, ? = 205.7°Find the horizontal and vertical components of v.
A. Horizontal = -152.4, Vertical = 73.3
B. Horizontal = 152.4, Vertical = -73.3
C. Horizontal = -152.4, Vertical = -73.3
D. Horizontal = 152.4, Vertical = 73.3
Answer: C
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Use the integral test to determine whether the series converges.
A. converges B. diverges
Solve.Approximate to the nearest hundredth the volume of a sphere with a radius of 5 centimeters. Use 3.14 for ?.
A. 294.38 cu cm B. 523.33 cu cm C. 4186.67 cu cm D. 104.67 cu cm
Identify ? and ? in the following expression which is the right side of the formula for cos (? - ?).cos 
cos 
+ sin 
sin 
A. ? = 
, ? = 
B. ? = - 
, ? = 
C. ? = 
, ? = 
D. ? = 
, ? = - 
Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = (x - 5)2 + 3
A. vertex (-3, -5 )
axis of symmetry: x = -3
B. vertex (-5, 3)
axis of symmetry: x = -5
C. vertex (3, 5)
axis of symmetry: x = 3
D. vertex (5, 3)
axis of symmetry: x = 5