45
5 divided by 5 equals 1
1 plus 4 equals 5
5 times 12 equals 45
Answer:
What grade is this?
Step-by-step explanation:
3^9
Step-by-step explanation:
The answer should be 103? because when you add 103 to 42 u should get 103%.
Answer:
The standard deviation will be: 2.1
Step-by-step explanation:
We know that standard deviation is basically the square root of variance.
Using the formula to calculate the standard deviation

As
so the standard deviation can be calculated as:
standard deviation 


Therefore, the standard deviation will be: 2.1