Find an equivalent equation in rectangular coordinates.r - 6 sin ? = 5 cos ?
A. 
- 6y = 5x
B. x2 + y2 = 0
C. x2 + y2 - 6y = 5x
D. x2 + y2 + 6y = 5x
Answer: C
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Sketch the given surface.x2 + y2 = z2
What will be an ideal response?
Indicate whether the equation illustrates the commutative property of addition, commutative property of multiplication, associative property of addition, associative property of multiplication, or the distributive property.6 ? n ? 3 = n ? 6 ? 3
A. Distributive property B. Commutative property of addition C. Commutative property of multiplication D. Associative property of multiplication
Provide an appropriate response.Use the cosine function to find the indicated part of triangle ABC. Round to four significant digits. Find c if a = 11 mm and A = 19.8°.
A. 11.69 mm B. 3.726 mm C. 10.35 mm D. 32.47 mm
Factor out the greatest common factor.6m9 + 12m5 - 16m2
A. m2(6m7 + 12m3 - 16) B. 2m2(3m7 + 6m3 - 8) C. 2(3m9 + 6m5 - 8m2) D. no common factor