Provide an appropriate response.Choose the expression that is equivalent to the following: (6x + 4y)(6y2)
A. (6y2)(6x + 4y)
B. (6x + 6y2)(4y)
C. (6x) + (4y)(6y2)
D. 6x + (4y + 6y2)
Answer: A
Mathematics
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Write in the required form.
; mixed number
A. 7
B. 6
C. 8
D. 7
Mathematics
Describe the graph of the polar equation.r2 = 34 rcos ? - 6r sin ? - 9
A. Circle with radius 17 and center (17, -3) B. Circle with radius 3 and center (34, -6) C. Parabola opening to the right with vertex (34, -6) D. Parabola opening upward with vertex (34, -6)
Mathematics
Determine whether the following is a proportion.
= 
A. Yes B. No
Mathematics
Solve the problem.Two forces F1 and F2 of 444 and 236 pounds, respectively, act at a point. The resultant force is 521 newtons. Find the angle between the forces. Round the answer to one decimal place, if necessary.
A. 95.1° B. 69.3° C. 84.9° D. 164.6°
Mathematics