Answer:
12
Step-by-step explanation:
x² - 16x + 60 = -12
→ Add 12 to both sides
x² - 16x + 72 = 0
B could be the only answer
Answer:
please post the figure then it will be easier to solve the problem
Answer:
Step-by-step explanation:
Given that fish length X is having the normal distribution for which the mean is 9 inches and the standard deviation is 2 inches.
X : N(9,2)
A) 
B) Here sample size = 300

Out of 300 fish we can expect 300(0.3085) to be shorter
i.e. 92.55=93 fish
Answer:
The LCM is 63
Step-by-step explanation: