If the diameter is 8 inches, the circumference is 8π inches. So if the pet turned the wheel 100 revolutions the distance traveled is:
d=100(8π) inches
d=800π inches
d≈2513.27 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:

It should be 13 since 13+8 = 21. 21-7 = 13
Answer:
where are the other statements
Step-by-step explanation:
They both have right angles and have the same angles overall. Essentially they are the same size, one is just expanded bigger than the other. It might be dilation. The inside line so indicate the similarity in angle sizes.