Answer:
-2.32193...
Step-by-step explanation:
log.5 (5)
Answer:
28.26658805 (I included every digit in case your teacher needs you to round)
Step-by-step explanation:
In order to find x, we need to isolate x by subtracting 15^2 and taking the square root of both sides.
Thus, we have:

Graph the inequality by finding the boundary line, then shading the appropriate area.
Answer:
The correct answer is
= 0.33.
Step-by-step explanation:
A uniform random variable is used to describe the outcome of an experiment with the parameters being 50 and 80.
Probability density function = f(x) = 
Here a = 50 and b = 80.
We need to find the value of probability of this given experiment in an outcome less than 60.
∴ P(X<60) =
= 0.33.
Thus the required probability is given by 0.33.