Laura kept track of the trick-or-treaters who came to her door and found that 2/3 were dressed as ghosts and 1/6 were dressed as witches. What fraction of the trick-or-treaters were dressed as either ghosts or witches?

1/5^2 = 7.56/45

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

step-by-step explanation: s