Answer:
P(P, then Y)=(1/11)(1/10)=1/110
Step-by-step explanation:
The number of letters in probability is 11.
There is 1 P.
The probability of drawing a P on draw 1 is the number of ways of drawing a P, which is 1, divided by the number of ways of drawing any letter, which is 11. Thus:
Probability of drawing a P on the first draw is 1/11.
There are now 10 letters left. There is 1 Y. so
Probability of drawing a Y on the second draw given that you drew a P on the first draw is 1/10.
The probability of drawing a P on the first draw and a Y on the second draw is
(probability of a P on draw 1)(probability of drawing a Y on draw 2, given a P on draw 1)
P(P, then Y)=(1/11)(1/10)=1/110
Answer:
2.7
Step-by-step explanation:
The 3 does not round up the 7, so it stays as 2.7
The ratio of roses to lilies is 4:3 and that of lilies to peonies is 4:1.
suppose the number of roses is x:
the number of lilies will be 3/4x
the number of peonies will be 1/4×3/4x=3/16x
the ratio of roses to peonies will be:
x/(3x)/16
x×16/(3x)
=16/3
hence the ratio will be 16:3
You divide 3/50 which gives you 0.06. Multiply 0.06 by 100 and it is 6. The answer would be 6%.
Plug in 0 for x
2*2 + (0) - 4
4 + (0) -4
0
y intercept is 0
