Yes :-)
3/10 = 30/100 or 30%
If nCk represents the number of ways k parts can be chosen from a pool of n, the probability of interest is the complement of the probability of selecting all good parts.
1 - (167C3)/(170C3) = 42,085/804,440 ≈ 0.0523
_____
nCk = n!/(k!(n-k)!)
Answer:
0.3
Step-by-step explanation:
A. .375
B. .75
C. .3
D. .5
Answer:
24
Step-by-step explanation:
<span>8√5 + 2√45
= </span><span>8√5 + 6√5
= 14</span>√5
hope it helps