Find the component of the force F = 4i + 3j + 2k in the direction of the vector i + j + k.

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39