Answer:
162
Step-by-step explanation:
54x3
B. 12 is the answer to your queation
Answer:
C. The normal distribution can be used because the original population has a normal distribution.
Step-by-step explanation:
When the original population has a normal distribution, we can use the normal distribution to solve the exercise.
In this problem, we have that:
The original population are the adult females.
The problem states that:
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a standard deviation of
7.8 cm.
So the correct answer is
C. The normal distribution can be used because the original population has a normal distribution.
The interior angles of a pentagon all add up to be 540°
Answer: 
Step-by-step explanation:
By the Negative exponent rule, we know that:
By the Quotient of powers property, we know that:
And by the Product of powers property, we know that:
Applying this properties, we get:
