Answer:
is answer is 5% percentage
Parallel lines have same slope.
The slope would be y=3x
Perpendicular lines have opposite reciprocal for the slope.
The slope would be y=-4/3
We multiply 763 by 0.29 which is 221.27.
Then we subtract that from 763.
763-221.27=541.73
So you would have about 542 brushes if they were originally decrease but 29%.
I hope this helps!
which means the parabola
intersects the x-axis at
and
. Assume
.
Then the volume of the solid generated by revolving the region about the x-axis is
Revolving about the y-axis, the volume would be
The volumes are the same independent of which axis is taken as the axis of revolution, so
We're assuming
, so we can safely divide both sides by
to get
.
D. The 60 is subtracted from both sides because the 60 disappears from the right and decrases the value of the left