Of the marbles in a bag 5 are red 4 are yellow and 4 are blue Sandra will randomly choose one marble from the bag fill in the blanks and parts A and B A: the probability that Sandra will choose a Blue marble from the bag is ___ out of or blank / blank

B: it is that Sandra will choose a Blue marble from the bag.
***for part B: answer unlikely, impossible, certain, likely​

A. 4/13

B. Likely.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

first one because it can't have a fraction in it

step-by-step explanation: