Answer:
i just need points!!!!!
Step-by-step explanation:
Answer:
The second choice 
Step-by-step explanation:
The missing image is attached
We use the section formula:
We substitute 
and m=5, n=9
We simplify to get:
This simplifies to:
In decimals we get:
I doubt the options you've mentioned here.
The correct answer should be x=a/b
Answer:
96 cm³
Step-by-step explanation:
V=1/2×6×8×4=196/2=96cm³
Answer:
(i)
time to bounce in one direction is 0.75 sec
(ii)
time to bounce in other direction is 1.5 sec
(iii)
total time is 2.25 sec
Step-by-step explanation:
Time to bounce in one direction:
we can see that height is increasing till t=0.75sec
so, time to bounce in one direction is 0.75 sec
Time to bound in other direction:
we can see that height is decreasing from t=0.75 to 2=2.25 sec
so, time to bounce in other direction is 2.25-0.75
=1.5 sec
Total time :
We know that
total time = (time to bounce in one direction)+(time to bounce in other direction)
now, we can plug values
total time =0.75+1.5=2.25 sec
