Answer:
30.0
Step-by-step explanation:
Given our data is normally distribute with 
and 
-Top 7% is given by find the z-value corresponding to p=(1-0.07)=0.93
-We substitute our values in the equation below;
Hence, the minimum score required for the scholarship is 30.0
Answer:
$109
Step-by-step explanation:
<u>Formulas</u>
interest = (principal amount)(rate)(time)
<em>interest = (100)(0.09)(3) = $27</em>
total = principal amount + interest
<em>total = 100 + 9 = $127</em>
12x + 14 = 11x - 37
12x - 11x = -37 - 14
x = -51
you put all the x's on one side and everything else on the other side, and then solve the equation by simplifying
First figure out how much it costs to rent seven movies a month. f(7)=2(7) + 12–> 14 + 12–> $26 Now we need to find the difference between 26 and 10. 26 - 10= 16. So Casey needs $16 more to rent 7 movies a month
