Simplify.256 ÷ (-16) ÷ (-2)
A. 32
B. -8
C. 8
D. -32
Answer: C
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Add or subtract vertically.Subtract x4 - 4x3 + x2 - 9x from 4x4 + 9x3 + 5.
A. 3x4 + 13x3 + x2 - 4x B. 3x4 + 5x3 - x2 - 9x + 5 C. 3x4 + 13x3 - x2 + 9x + 5 D. 3x4 + 13x3 + x2 - 9x + 5
Determine the amplitude or period as requested.Period of y = - 
sin x
A. 2?
B. 
C. - 
D. ?
Find the square root.
A. 1
B. 
C. 6
D. 3
Provide an appropriate response.A projectile is launched from the ground with an initial velocity of v0 feet per second at an angle of ?° above the horizontal. Write parametric equations in terms of v0 and ? that model the flight of the projectile. Explain how you would use these equations, for given values of v0 and ?, to determine the horizontal distance traveled by the projectile.
What will be an ideal response?