You could multiply 8.5 by 12 centimeters
It's asking what the size of the pencil is in terms of the crayon...
5.44/2.13=2.55388061
The pencil is 2.6 times larger
Answer: c)[50,60]
Step-by-step explanation:
The Empirical rule says that , About 68% of the population lies with the one standard deviation from the mean (For normally distribution).
We are given that , The heights of students in a class are normally distributed with mean 55 inches and standard deviation 5 inches.
Then by Empirical rule, about 68% of the heights of students lies between one standard deviation from mean.
i.e. about 68% of the heights of students lies between 
i.e. about 68% of the heights of students lies between 
Here, 
i.e. The required interval that contains the middle 68% of the heights. = [50,60]
Hence, the correct answer is c) (50,60)
Answer:
It's called a divisor
Step-by-step explanation:
Dividend (the number that is being divided)_
divisor (the number that divides)
quotient (the answer)
1/2 = 4/8
3/4 = 6/8
5/8
or 0.625