Provide an appropriate response.Give an example of a scalar quantity. Explain your answer.
What will be an ideal response?
Answers will vary. A scalar quantity is a physical quantity characterized by magnitude alone. Time is one such quantity.
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 sin2 x = sin x
A. 
, 
B. 0, ?, 
, 
C. 
, 
, 
, 
D. 
, 
Mathematics
Multiply.(x2 + 10y2)(x2 - 10y2)
A. x4 + 20x2y2 - 100y4 B. x4 - 100y4 C. x4 - 10y4 D. x4 - 20x2y2 - 100y4
Mathematics
Sketch the graph of the curve by plotting points.x = 3 cos ?, y = - 3 sin ?; 
? ? ? 
A. 
B. 
C. 
D. 
Mathematics
Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(x - 6y)(x - 3y)
A. x2 - 12xy + 18y2 B. x2 - 9xy + 18y2 C. x - 9xy + 18y D. x2 - 9xy - 9y2
Mathematics