Bryan created the model to solve 1/2 ÷ 1/8. Do you agree or disagree with his work? If Bryan made a mistake, explain how to solve the problem correctly.

Bryan should have split the into four equal parts (not 8). Each smaller part is

Note how reduces to

Since there are 4 smaller parts or groups, this means

Refer to the diagram below.

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

answer: b

step-by-step explanation: