The results of spinning a spinner with six equal sections are shown. Determine the minimum number of additional spins needed and their frequency of landing on each color so that the experimental probabilities will be equal to the theoretical probabilities. Explain your reasoning. Blue: 8 Green: 6 Orange: 12 Purple: 10 Red: 8 Yellow: 4

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet

it would be 4 over -2 divided by -1 over 3.

if you want a solution it would be 4

you flip it so it would be 4/-2 divided by 3/-1 then it would be 12/3 and you would simplify it to 4