Answer:
your speed is 8.1
Step-by-step explanation:
17.5-9.4=8.1
 
        
             
        
        
        
Step-by-step explanation:
B = area of the base 
 = 9×4 = 36 square inches
P= perimeter of the base
 = 2(9+4)
 =2×13= 26 inches 
H =distance between the bases
 = 16 inches
SA= 2B+PH
 = 2(36)+ 26× 16
 = 72+416 = 488 square inches
 
        
             
        
        
        
Answer:
For this case, the first thing we must do is define variables:
 x: number of hammers
 y: number of wrenches
 We write the system of inequations:
 10x + 6y <= 120
 x + y> = 14
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C. 
Step-by-step explanation:
Let be  the excedent on annual sales and
 the excedent on annual sales and  the bonus factor, to determine the bonus amount a composition of
 the bonus factor, to determine the bonus amount a composition of  is
 is  must be done. That is:
 must be done. That is:

Hence, the right answer is C.