Answer:
I will answer this for you and the links are so annyoing fr
Step-by-step explanation:
give me a couple of minutes to figure it out then I will post the answer! 
 
        
             
        
        
        
Answer:
   6 inches
Step-by-step explanation:
The formula for the volume of a sphere is ...
   V = (4/3)πr^3
The formula for the volume of a cone is ...
   V = (1/3)πr^2h
The volumes will be equal when their ratio is 1:
   (4/3πr^3)/(1/3πr^2h) = 1
   4r/h = 1 . . . . simplify
   4r = h = 4(1.5 in) = 6 in . . . . . multiply by h, substitute given values
The height of the cone must be 6 inches to hold the volume of the spherical scoop of ice cream.
 
        
             
        
        
        
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
in this problem we have

substitute in the formula above


 
        
             
        
        
        
Cost per share:
13 3/4 = 13 + 3/4 = (13 * 4 + 3 ) / 4 = (52 + 3 ) / 4 = 55 / 4
Selling price:
12
Loss per share: 55 / 4 - 12 = ( 55 - 48 ) / 4 = 7 /4
7 / 4 = 4 / 4 + 3 / 4 = 1 + 3/4 = 1 3/4 = 1.75
Total loss = loss per share * number of shares
=> 50 * 1.75 = 87.5
Answer: 87.5