Solve the equation.
(3x) + 2(13x) =
+
A. x = 11
B. x = 14
C. x =
D. x =
Answer: A
Mathematics
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Write the equation for the plane.The plane through the point A(5, 5, 9) perpendicular to the vector from the origin to A.
A. 5x + 5y + 9z = 131
B. 5x + 5y + 9z = 19
C. 5x + 5y + 9z =
D. 5x + 5y + 9z = -131
Mathematics
Perform the indicated operation and simplify. +
A. 1
B.
C.
D.
Mathematics
Find the mean for the list of numbers.Numbers of people attending hockey games: 27,526, 34,716, 31,080, 28,745Round answer to the nearest whole number if necessary.
A. 30,516 people B. 27,526 people C. 34,716 people D. 30,517 people
Mathematics
Use the graph to complete the identity.sin 6x cos 3x - cos 6x sin 3x = ?
A. y = sin 3x B. y = cos 9x C. y = sin 9x D. y = cos 3x
Mathematics