Answer:
Step-by-step explanation:
The total number of marbles is 20
Question A
P(Red) = 4/20 = 1/5
P(yellow) = 9/20
P(Red then Yellow) = 1/5 * 9/20 = 9 / 100
Question B
P(B) = 6/20
P(B again) = 5/19 because you have 1 less total plus 1 less blue.
P(B and B) = 6/20 * 5/19
P(B and B) = 30/ 380 = 3/38
A=226.19 A=2πrh+2πr2=2·π·4·5+2·π·42≈226.19467
Answer:
y = -10x + 6
Step-by-step explanation:
The answer is 36 units squared
