Each morning papa notes the bird feeding on his bird feeder. So far this month he has seen 59 bluejays, 68 black crows, and 12 red robins and 1 cadinal. What is the probability of a blue jay being the next bid papa sees?

The probability of a blue jay being the next bid papa sees 0.4214

Step-by-step explanation:

Definition of probability:-

In a random experiment, let there be 'n' mutually exclusive and equally likely elementary events. Let 'E' be an event of the experiment. If 'm' elementary events form event E(are favorable to E) then the probability of E( probability

of happening of E or chance of E) , is defined as

P(E) =

Given data 59 blue jays, 68 black crows, and 12 red robins and one cardinal

so total 59+68+12+1 = 140

The probability of a blue jay being the next bid papa sees

 P(E) =  = = 0.4214

Final -

The probability of a blue jay being the next bid papa sees is 0.4214

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13