Complete question is: Each bicycle have speed 10 mi/h and fly flies at 21 mi/h. How far the fly flies?
Answer:
47.25 mi
Step-by-step explanation:
The relative velocity of the bicycles is 10+10 = 20 mi/h
Time in which the two bicycles meet:

Distance covered by fly:

 
        
             
        
        
        
Answer:
output = 9
Step-by-step explanation:
add 5 to the input to obtain output
output = 4 + 5 = 9
 
        
             
        
        
        
Answer:
area of the sector = 360π cm²
Step-by-step explanation:
To calculate the area of the sector, we will follow the steps below;
First write down the formula for calculating the area of a sector.
If angle Ф is measured in degree, then 
area of sector = Ф/360   × πr²
but if angle Ф is measured in radians, then
area of sector = 1/2 × r² × Ф
In this case the angle is measured in radiance, hence we will use the second formula
From the question given, radius = 15 cm  and angle Ф = 8π/5
area of sector = 1/2 × r² × Ф  
                          =1/2 × 15² ×  8π/5
                          =1/2 ×225 × 8π/5
                           =360π cm²
area of the sector = 360π cm²
 
        
             
        
        
        
Answer:
315/8 GIVES 39.375. 
But 35.375 Is actually a rational number,because it is terminating after 3 decimal places. 
Hence its not a rational number
 
        
                    
             
        
        
        
So since each pack has 6 packs we need to multiple. 6x8= 48. 
There were 48 diet sodas in the cooler. 40 were drank. The fraction would be 40/48 were drank or 8/48 cans were not drunk. 
For the lowest term, it would be 1/6 for 8/48 and 5/24 for 40/48. 
Good luck with your studies! <3