b) A force F = 2i +1 -3k is applied to a spacecraft with velocity vector v= 3i - j. Express F as a sum of a vector parallel to v and a vector orthogonal to v.

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

step-by-step explanation:

their are no angles. sorry cant .