Answer:
2/9^8
Step-by-step explanation:
3^0 = 1 so it turns into 9^-8/ 2^-1
Then put 9^-8 on the bottom to make it positive
Now its 1/9^8 & 2^-1
Then put 2 on top to make it positive and 2^1 is just 2
So now you have 2/9^8
Answer: 35.328 cubic inches.
Step-by-step explanation:
Volume of square pyramid =
, where a = length of base , h = height
Given: For a square pyramid
a= 4.8 cm and h = 4.6
Then, Volume = 

Hence, the volume of a pyramid with a square base = 35.328 cubic inches.
Answer:
Mean = 0.38082 checks per day
Variance = 0.38082
Standard deviation = 0.61711
Step-by-step explanation:
In a Poisson distribution, the variance (V) is equal to the mean value (μ), and the standard deviation (σ) is the square root of the variance.
A year has 365 days,, if 139 checks were written during a year, the mean number of checks written per day is:

Therefore, the variance and standard deviation are, respectively:

Answer:
3.47
Step-by-step explanation:
the hundreth is the second place after the decimal
always round up on number 5+
Step-by-step explanation:
44-9=35
35-9=26
26-9=17
17-9=8