Answer:
50
Step-by-step explanation:
.................................
Answer:
8 14/15
Step-by-step explanation:
Hope this helps for you
bye.
Answer:
hi
Step-by-step explanation:
Answer
Slope between two given points (1,3) and (2,7) is
m=
2−1
7−3
=4
Then perpendicular slope is m
1
=
4
−1
The line equation with this slope is given by
y=
4
−1
x+c.......(1)
Now, the above line passes through the point (−4,−3)
⇒−3=
4
−1
×(−4)+c
⇒c=−4
Therefore required line is 4y+x+16=0 (Substitute
′
c
′
in (1) and simplify)
-- If it dropped from a height of 0.5 foot, then it would reach the floor
in 0.177 sec. You
could not measure the time accurately with a
stopwatch, because your
own reaction time is the same order of
magnitude as the time you'd be trying to measure.
-- If it dropped from a height of 0.5 meter, then it would reach the floor
in 0.319 sec. You could not measure the time accurately with a
stopwatch, because your own reaction time is the same order of
magnitude as the time you'd be trying to measure.
-- If it dropped from a height of 0.5 kilometer, then ... ignoring air
resistance ... it would reach the floor in 10.1 sec. You could measure
that time quite accurately with a stopwatch.