Plz help me I will mark u Brainiest

1- quadrant 1 or top right

2- quadrant 4 or bottom right

3-quadrant 3 or bottom left

(a) (8,3) => Quadrant I

x-axis = 8

y-axis = 3

(b) (9, -2) => Quadrant IV

x-axis = 9

y-axis = -2

(c) (-3.5, -6) => Quadrant III

x-axis = -3.5

y-axis = -6

Extra Information about quadrant:

Quadrant I = (+x, +y)

Quadrant II = (-x, +y)

Quadrant III = (-x, -y)

Quadrant IV = (+x, -y)

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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