Given that i<span>f
there are x teams in a league and each team plays every other team
twice, then the total number of games (n) to be played is given by

If </span><span>a chess league has 15 teams the total number of games to be played if each team plays every other team twice is given by

</span>
The radius of circle is 3.5 only
Quadratic Functions
The vertex of the parent function y = x2 lies on the origin. It also has a domain of all real numbers and a range of [0, ∞).
<h2>Hope this helps :></h2><h2 /><h2>From Cambridge</h2>
The answer to the question is 4 hours. After 4 hours they will have learned $60.
Answer:
F=2.2375+2.25m is a linear function which models the taxi fare F as a function of the number of miles driven, m
Step-by-step explanation:
a+0.25=m
a=m-0.25
a/0.20=d
(m-0.25)/0.20=d
F=2.80+0.45(m-0.25)/0 20
=2.80+2.25(m-0.25)
=2.80+2.25m-0.5625
=2.80-0.5625+2.25m
F=2.2375+2.25m