Answer:
The frog takes 8 jumps to reach top of well
Explanation:
Given data
Frog at bottom=17 foot
Each time frog leaps 3 feet
Frog has not reached the top of the well, then the frog slides back 1 foot
To Find 
Total number of leaps the frog needed to escape from well
Solution
in 1 jump distance jumped=3+(-1)
                                            =2 feet
                                            =2×1 feet
The "-1" is because the frog goes back
Now After 2 jumps the distance jumped as:
                      Distance Jumped=2+2
                      Distance Jumped=2*2
                                                    =4 feet
Similarly after 7 jumps
                     Distance Jumped=2+2+......+2
                     Distance Jumped=2*7
                                                  =14 feet
Now after 8th jump the frog climbs but doesnot slide back as it is reached to the top of well.
So
               Distance Jumped=(Distance Jumped after 7 jumps)+3
                                            =14+3
                                            =17 feet
The frog takes 8 jumps to reach top of well                 
 
        
             
        
        
        
Explanation:
Why are high tides found simultaneously on opposite sides of Earth? The tidal bulges occur on both sides of Earth that are aligned with the tide-generating body. The ocean water experiencing high tide rotates around Earth on a 12-hour cycle.
 
        
             
        
        
        
Answer:
A - Crest,  B - amplitude,  C - wavelength,  D - trough
Explanation:
 
        
             
        
        
        
A baseball would hit the bat harder. This is because the baseball is a lot heavier and more dense than the plastic ball. The keyword that you're looking for is density. The baseball is dense.