836 ⓇOONOONG → OGO®®ST 000
Ⓡ08060 SOT
3 NBT LIUse Place value understanding to round whole numbers to the necrest oor 100
4 Which number would round to 900 when rounded to the nearest 10 and
the nearest 1009
A 910
B 895
C 891
D 888

it might be more helpful if you took a picture because there seem to be a few unknown characters.

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