Answer:
D
Step-by-step explanation:
((p^4*q)/p^8)^2.
p^4/p^8=p^(4-8)=p^-4=1/p^4
(q/p^4)^2=(q^2/p^8)
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probability (brown or green card) = total number of cards of brown and green / total number of cards of all color
so
total number of brown and green card = 12 +3 = 15
total numbers of card = 12+5+3=20
probability (brown or green) = 15/ 20 = 3/4 = 0.75
Answer:
65
Step-by-step explanation:
20 times 5 equals 100, so 13 times 5 is 65 so 65 percent
Answer:
x = 25
Step-by-step explanation:
x + 25 + 2x - 10 + 90 = 180
3x + 105 = 180
3x = 75
x = 25