Answer:
36 degrees.
Step-by-step explanation:
Total Sum of the Exterior Angle of a Regular Polygon
One Exterior Angle of a n-sided regular polygon
A decagon has 10 sides.
One Exterior Angle of a decagon
Therefore, the measure x of the angle between the house and the pool is 36 degrees.
Answer:
μ= 65 inches; σ= 0.625 inch
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a normally distributed(bell-shaped) random variable X, with mean
and standard deviation
, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean
and standard deviation
.
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
In this problem, we have that:

By the central limit theorem, the sample of 16 will have:

So the correct answer is:
μ= 65 inches; σ= 0.625 inch
Answer:
All real numbers
Step-by-step explanation:
Linear functions have a domain and range of all real numbers because they reach from -∞ to ∞ on the x-axis and y-axis.
An example is given below. The domain and range of the function are all real numbers.
Since we add those together, we have to add the like terms. 2x and x are like terms and 5 and 3 are like terms as well, So now we have the equation of 3x+8