If s denotes the length of the arc of a circle of radius r subtended by a central angle ?, find the missing quantity.r = 
feet, s = 6 feet, ? = ?
A. 12°
B. 3 radians
C. 3°
D. 12 radians
Answer: D
Mathematics
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?9x4dx
What will be an ideal response?
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 7x4 + 20x3 - 3x2 + x - 3; x + 3
A. Yes B. No
Mathematics
Multiply or divide as indicated.(-2) ? (-5) ? (-7) ? (-9) ? (-11) ? (-12)
A. 46 B. 83,160 C. -83,160 D. 11
Mathematics
Determine whether or not the equation is linear. If necessary, complete a table to help decide. If the equation is linear, identify the slope and the y-intercept.y = 5 - x
A. linear; slope: -1 y-intercept: (0, 5) B. not linear; C. linear; slope: 1 y-intercept: (0, 5) D. linear; slope: 0 y-intercept: (0, 5)
Mathematics