The king and his messengers at a speed of 5km/h from his castle to his summer residence. Each hour he sends a messenger with a speed of 10km/h back to the castle. How much difference in time between two consecutive messengers arriving at the castle?

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

what graph

step-by-step explanation:

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb