The cross of the position vectors is
.. [5, 2, 2] × [6, -1, 1] = [4, 7, -17] . . . . . the normal vector of the desired plane
Since the origin is a point in the plane, its equation can be written as
.. 4x +7y -17z = 0
Based on my knowledge Radius and Diameter are not part of a pyramid.
Answer: 16
Step-by-step explanation:
9514 1404 393
Answer:
B. -2/5+9/15 = 3/15
Step-by-step explanation:
The only two answer choices that have -2/5 as part of the sum are B and C. Of those, choice C incorrectly represents the subtraction of -9/15.
The only reasonable choice is B.
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The result can be reduced from 3/15 to 1/5 by removing a factor of 3 from numerator and denominator.