While riding her bike to the ocean and back home 66 times, Christine timed herself at 65min65 min, 53min53 min, 56min56 min, 50min50 min, 63min63 min, and 56min56 min. She had set a goal of averaging 5757 minutes for her rides. How many minutes will she need to spend on her seventh ride to attain her goal?

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

50- 250 is correct i did that one too

step-by-step explanation:

step-by-step explanation:

4n=2m

ratio of m to n: 2/4 = 1/2

answer

a. 1/2