8 and 5 and I hate IXL ugh
        
             
        
        
        
4 minutes 34 seconds will takes to empty the tank, if the starts completely full and oil drained at a rate of 2.5  per minute.
 per minute.
Step-by-step explanation:
               The given is,
                          Tank is shaped like a cylinder that is 3 ft long with a diameter of 2.2 ft.
                           Oil drained at a rate of 2.5  per minute.
 per minute.
Step:1
        Time taken to dry the oil tank is,
                            T   =  ....................................(1)
  ....................................(1)
Step:2
        Volume of the oil is,
                             .................................................(2)
.................................................(2)
       Where, r - Radius of Cylinder
                               
 
                              
                               r = 1.1 ft
       From eqn (1),
                         V =   ×
 ×  × 3
 × 3
                            = 11.40398 
Step:3
       From equation (1)
                            =  
 
                            = 4.56
                            = 4.56 minutes
                       T  = 4 minutes 34 seconds
Result:
        Time taken to dry the oil tank is 4 minutes 34 seconds, if a cylinder is 3 ft long with a diameter of 2.2 ft and oil is drained at a rate of 2.5ft^3 per minute.
 
        
             
        
        
        
Answer:
C (1,2)
Step-by-step explanation:
The point that is a solution must satisfy both inequalities;
The inequalities are;


Point A

 : True
: True
 :False
:False
Point B (0,4)
 : False
: False
 :True
:True
Point C (1,2)
 : True
: True
 :True
:True
Point D(-2,-4)
 : True
: True
 :False
:False
The correct answer is C.
 
        
             
        
        
        
4 ft    6 in
3 ft   9 in
4 ft  11 in
-------------add
11 ft  26 in
there are 12 inches in 1 ft.....so 26 inches = (26/12) = 2 ft 2 inches
11 ft + 2 ft 2 in = 13 ft 2 in <===