Hi,
A)

B)
Only if n=4*k or n=4*k+1 , k beeing an integer.
A.

from the question,
the total speed for the pedestrian is
40km and the total time is 10hr
substitute them in the formula, we get

speed = 4km/hr
B. 10hrs - 6hrs = 4hours
C. BC is deacceleration = -dv/dt
CD is constant acceleration = dt = 0
There are 84 weeks -hope this helped-
Answer:
80k
Step-by-step explanation:
let the previous weight be x
88=x + 10%of x
88=x+(10/100)of x
8800=110x
8800/110=x
x=80k
Answer:
The answer to the question is
30 minutes
Step-by-step explanation:
To solve the question we recall the following
Duration of game = 50 minutes
Number of players per game = 12
Number of reserves = 8
Total number of players = 8 + 12 = 20
Therefore 12 players play for 50 minutes
Therefore 20 players will play for
minutes each or 30 minutes each
Each player will have a thirty minutes turn to play on the fleld