Answer:
Assuming ur solving for n
2/7n=8/5
Sinc edits a proportion cross multiply
now you’d get 28=5n
Or if you solve
n= 28/5 or 5 3/5
Answer:
To multiply rational expressions, first factor all numerators and denominators and cancel any factors you can. Then multiply what you have left.
Step-by-step explanation:
I wish I knew this one also
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
.
<span>The answer would be True not false.</span>