Answer:
21600 letters
Step-by-step explanation:
There are 5400 seconds in 1.5 hr, so there are 135 40-second intervals. So, 160 messages multiplied by 135 time intervals is 21600 letters.
8 (3/5) = (43/5)
So the problem becomes what does
(43/5) * (43/5) equal?
= 1,849 / 25
=73 + (24/25)
Answer:

Step-by-step explanation:
<-- Given
<-- Expand middle term
<-- Factor into two parts
<-- Combine like terms
Answer:
A. 75.36 in^3
Step-by-step explanation:
r =3 in
h=8 in
v=1/3 π r^2h
= 1/3×3.14×3×8
=75.36 in^2
hope it helps...
have a great day!!
Because change in y for the rise is if it goes up or down and change in x for the run to see if it goes left or right