Answer:
Step-by-step explanation:
To find speed of ball we will use formula.
To find distance traveled by ball we will add length of ramp and distance from the end of ramp to the wall.
Now we will substitute our values in speed formula to find our answer.
Therefore, speed of ball will be 8 meters per second.
Answer:
d
Step-by-step explanation:
Answer:
option d)
step by step explanation:
Given sequence is
Let , , , ,, ...
common difference
Therefore the common difference
The recurrsive formula for arithmetic sequence is
Therefore
where a=4 and
Answer:
12
Step-by-step explanation:
equation is 4P2
answer would be 12
It is a binomial expression, the sum of two squares.
_____
Roots of it are imaginary: b = ±(5/3)i.