Answer:
2 Batches of pancakes
Step-by-step explanation:
Answer: 0.2224
Step-by-step explanation:
Given: The proportion of adults need eye correction: p= 78%=0.78
Let X be a binomial variable that represents the number of adults who need eye correction.
Sample size of adults: n= 12
Binomial ditsribution formula:
Now, the probability that at least 11 of them need correction for their eyesight will be
Hence, the required probability = 0.2224
Divide 12 on both sides
ds/w=cd/12
now multiply ds on both sides
w=cd/12ds
True, line x is parallel to line y, according to the diagram
First getting x as a numerator rather than a denominator. Then grouping like terms by moving 5 from the left side to the right. Work below: