Jaxon has a bag of marbles. He draws one marble from the bag. Before drawing another marble from the bag, what could Jaxon do to ensure that the events are independent of each other?
a. keep the marble he initially drew from the bag
b. return the marble he initially drew from the bag
c. add more marbles to the bag
d. remove all marbles that are the same color as the first one

He would have to return the marble he initially drew from the bag

Step-by-step explanation:

Events that are independent of each other means one event doesn't affect the outcome of another. He'd have to put the marble back because otherwise, it would affect the outcome of the second event

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