Bob's family of three was driving to Nashville. They were going to stay overnight, sightsee during the next day, and return home in the evening. They had to pay for
dinner, breakfast, and lunch. They were to sleep at Grandma's house. Breakfast at
McDonald's was $2.32 each. Lunch at Kentucky Fried Chicken was $3.29 each. Dinner
at Wendy's was $4.89 each. Was $40 enough money to pay for their food? (Show
work)

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

cant open file sorry!

step-by-step explanation:

the answer is b.

step-by-step explanation: