Solve.A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure are 13.4 m and 6.1 m. She knows that the angle between these sides is 27.9°. What is the area of the surface she plans to cover with the coating?
A. 38 m2
B. 19 m2
C. 17 m2
D. 36 m2
Answer: B
Mathematics
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Determine if the series converges absolutely, converges, or diverges.
A. Converges absolutely B. Converges conditionally C. diverges
Mathematics
Determine whether the variation between the indicated quantities is direct or inverse.The distance traveled by you in a car and the time taken to drive this distance
A. Direct B. Inverse
Mathematics
Find all numbers for which the rational expression is not defined.
A. d = -3 B. None C. d = 3 D. d = 3, 9
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = x3 + 3x2 + 49x + 147
k = -3
A. -3, ±
B. -
, ±7i
C. -3, ±7i
D. -3, 147i, 49i
Mathematics