Idk if this helped you but , symmetric forms a mirror image of itself when reflected in its vertical line ( u shape ) and symmetric bell shaped is when you draw the vertical line at the center
25÷5=5
if it takes 1 min for 5 gallons of gasoline to be pumped then 25÷5=25
You take a pen or something that can produce writing then poke the paper at a place. That place is now a plotted point with
coordinates in your notebook.
Hope this helps :)
Answer:
20%
Step-by-step explanation:
To find the percent decrease, we do old number subtracted from the new numbers over old.
We do
40 - 32 = 8
Then we put the 8 over the old and get
8/40
In percentage form it would be 20%
Answer:
28043.3 
Step-by-step explanation:
Formula for volume of a hemisphere can be termed as:

where
is the radius of hemisphere
Please refer to the figure attached for the sample figure of a hemisphere.
We are given here, diameter of hemisphere = 47.5 m
Relation between diameter and radius is given as :

where,
is the radius and
is the diameter.
So, 
Volume is:

Hence, volume of given hemisphere is 28043.3
.