Susan Marciano invested part of her $30,000 bonus in a fund that paid an 8% profit and invested the rest in stock that suffered a 4% loss. Find the amount of each investment if her overall net profit was $1,440. The amount invested at 8% is $ The amount invested in stock is $ nh А a​

step-by-step explanation:

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°

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linear pair postulates

answer: your correct answer is b. d.

step-by-step explanation: