Solve the equation on the interval 0 ? ? < 2?.
sin ? - cos ? = -1
A. 0,
B. ,
C. ,
D. 0,
Answer: D
Mathematics
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Provide an appropriate response.A trucker handed in a ticket at a toll booth showing that in 2 hours he had covered 214 miles on a toll road with speed limit 65 mph. The trucker was cited for speeding. Why?
What will be an ideal response?
Mathematics
Perform the indicated operation.Let A = and B =
. Find A - B.
A.
B.
C.
D.
Mathematics
Solve the problem.The equation D = n(n-3) gives the number of diagonals, D, for a polygon with n sides. Find the number of sides n for a polygon that has 35 diagonals.
A. 7 sides B. 3 sides C. 10 sides D. 11 sides
Mathematics
Factor completely.3x2 + 23x + 40
A. (x - 35)(x + 5) B. (x + 8)(3x + 5) C. (3x + 1)(x + 40) D. (3x + 8)(x + 5)
Mathematics