It will be C cause you divid 15 and 6
Here's the way I see it: 5 cards are drawn, one by one, without replacement. Half (or 26) of the original deck are black and half (26) are white.
P(5 are not black) = P(5 are red)
P(5 are not black) = P(first card is red) * P(second card is red) * P(third card is red)*P(fourth card is red)*P(fifth card is red) =
(26/52) * (25/51) * (24/50) * (23/49) * (22/48) = 0.025 (answer)
We start with 52 cards. We draw one, leaving 51 cards, 25 of which are red. And so on.
Answer:
17.7 meters
Step-by-step explanation:
x = 30
15 + 0.09*30
0.09*30 = 2.7
2.7 + 15 = 17.7 meters
Answer:
9 it is not 0
Step-by-step explanation:
X+2y=-5. Y=x+2
X+2(x+2)= -5
X+2x+4= -5
3x+4= -5
3x= -9
X= -3
Y= x+2
Y= (-3)+2
Y= -1