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October 21, 2014

October 21, 2014

Posted by **Sarah** on Friday, June 15, 2012 at 12:18am.

- Calculus -
**broday**, Friday, June 15, 2012 at 12:52amthey're parallel

- Calculus -
**Sarah**, Friday, June 15, 2012 at 1:06amit says determine the value of k so that u and v ARE perpendicular .... if it was parallel, i don't think it would ask me to find k....... unless it's a trick question ...

- Calculus -
**Damon**, Friday, June 15, 2012 at 2:43amslope of u = -7/3

so slope of perpendicular to u = +3/7

so

3/7 = k/16

7 k = 48

k = 48/7

- Calculus -
**Reiny**, Friday, June 15, 2012 at 7:52amor...

their dot product must be zero

(-3)(16) + 7k = 0

7k = 48

k = 48/7

- Calculus -
**Henry**, Monday, June 18, 2012 at 6:05pmthank you everyone

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