Call the rate in still water vs;
upstream you have: vs-v=6/4
downstram you have: vs+v=6/3
where v is the rate with which the river flows.
rearranging:
vs-v=3/2
vs+v=2
from the second you have v=2-vs substitute into the first:
vs-2+vs=3/2
2vs=7/2
vs=7 mi/hr
Answer:
2/3
Step-by-step explanation:
Calculators help :)
Answer:
Step-by-step explanation:
Umm, Wheres Tanner's graph? Please post it so that I could answer your question!! :)
Answer:
x
=
5
±
i
√
11
/6
Step-by-step explanation:
The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x
.
3 and 60." The means of the proportion is 15 and 12.
