Answer:
First answer is x=12 the second answer is x=9
Step-by-step explanation:
Answer:
So then the correct answer would be:
B) .9996
Step-by-step explanation:
The exact way to solve this problem is using the binomial distribution, assuming that our random variable of interest is "number of students living in apartments" represented by X and
And we want this probability:
So we see that we satisfy the conditions and then we can apply the approximation.
If we appply the approximation the new mean and standard deviation are:
And then
And we are interested on the following probability:
So then the correct answer would be:
B) .9996
Answer:
x=< - 29/15 or x > 31/15
Step-by-step explanation:
Answer:
Step-by-step explanation:
Represent Length with L, Width with W and Perimeter with P
Required
Determine the Area
From the perimeter, we need to solve for x;
Substitute values for P, L and W
Collect Like Terms
Open bracket
Collect Like Terms
Solve for x
The Area is then calculated using:
Substitute 5.1 for x
<em>Hence, the area is </em><em></em>