Choose the property of real numbers that justifies the equation. (4x2)xm = 4x(2xm)
1 : community property of addition
2 : associative property of addition
3: additive identity property
4 : distributive property
5 : community property multiplication
6 : association property of multiplication
7 : multiplication identity property
8 : multiplication inverse property
9 : multiplication property of zero
10 : additive inverse property

450 is the final answer! : )

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: im gonna go with milli

step-by-step explanation: