Simplify 3a+8+a-9-2a
2 answers:
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Answer: i - j - k
Step-by-step explanation:
Taking the cross product between two vectors will give you a third vector that is orthogonal(perpendicular) to both vectors.
<1,1,0> x <1,0,1>
the determinate of the matrix: <1,-(1),-1>
or: i - j - k
Answer:
523.333 cubic yards
Step-by-step explanation:
The formula for the volume of a sphere is where
is the radius.
The radius of the given sphere is yards and
.
Therefore, we can substitute in the radius and solve:
cubic yards