Answer:
I believe that it is the first one.
Step-by-step explanation:
Answer:
V = 1384.7 or 1385.4
(look at explanation)
Step-by-step explanation:
V = pi r^2 (h)
V = pi (49) (9)
V = pi (441)
V = 1384.74 if pi is 3.14
if pi is longer
V = 1385.44236
Answer:
143 Minutes or 2 hours and 23 Minutes
Step-by-step explanation:
You have to find the rate at which she is typing and spell checking the pages
Ex//
26 minutes= 14 pages ----- simpllify to 13 Minutes= 7 pages
----you want to know how long it takes to do 77 pages---
77 can be found by multiplying 7 x11 so do the same with 23 (23x11)
** don't forget the unit!**
The area of the desk is 39ft.
Hope this helps!!!