princemartin
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princemartin:
Group Title
How many moles of CoCl2 are in 5.03 g CoCl2
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

princemartin:
Group Title
How many moles of CoCl2 are in 5.03 g CoCl2
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

princemartin:
Group Title
show that the line :x =1t,y=3+3t,z=2+4t and x=3+5s/2,y=2+7s/2,z=5+s intersect ,and find the acute angle between them.
…
 updated 2 years ago
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Mathematics

princemartin:
Group Title
Prove that A,B AND C are three points in space ,then the area of triangle ABC can be calculated with formular: Area of triangle ABC =1/2ABSO…
 updated 2 years ago
 3 replies
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Mathematics

princemartin:
Group Title
prove that if A,B AND are three points in space,then the area of triangle ABC can be calculated with formula : Area of triangle ABC =1/2 abs…
 updated 2 years ago
 10 replies
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Mathematics

princemartin:
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find ,if possible ,the equation of plane containing the two line
x+y+2z=9 and 2x +y 4z=12
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 updated 2 years ago
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Mathematics

princemartin:
Group Title
find the equation of the plane,simplified as much as possible ,that contains the point where the line
x=1+2t ,y= 4+2t,z=14t intersects t…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

princemartin:
Group Title
can someone help me with linear algebra question?
 updated 2 years ago
 1 reply
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Mathematics