Answer:
A) p||r
Step-by-step explanation:
Answer: -0.36
Step-by-step explanation:
Given: Mean : 
Standard deviation : 
We know that the formula to calculate the z-score is given by :-

For x=8.2 minutes, we have

Hence, the z-score for this amount of advertising time = -0.36
Answer is
<span>Multiplication Property of Equality
</span>
hope it helps
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
step 1
Find the rate of interest
in this problem we have
substitute in the formula above
solve for r
convert to percentage
step 2
What will be the simple interest on Rs 6480 in 14 years at the same rate of interest?
we have
substitute in the formula above
The 1st one is a because 8 • 4 = 32