Answer:
JUST DOING THIS FOR POINTS
Step-by-step explanation:
LOL
Two ratios that are equal to 7:6 are 14:12 and 21:18, as they are the same, but 7 and 6 are multiplied by the same number (2 in the first, and 3 in the second.)
Answer:
20 mens are needed to contruct a building in 32 days.
Answer: (X,Y) = (0.4, 7.75)
Step-by-step explanation:
Y=7.75,
19.375X=7.75
Then solve for X
Divide 19.375 on both sides to get X=0.4
Y=7.75
X=0.4
Answer:
Yes, the two events are independent because P(NF|PB)=P(NF).
Step-by-step explanation: