Answer:
Step-by-step explanation:
Begin by filling in x as -2 and y as √12 in the given expression:
. Work inside the parenthesis first and deal with those exponents:
(-2)³ is the same as (-2)(-2)(-2) which is -8;
(√12)² is the same as (√12)(√12) which is √144 which is 12.
Filling those simplifications in:

Assuming the bike is 70 inches
70/12in = <span>5.83333333333</span>
Answer:
10 + 12 = 24 so she can make 1..
Step-by-step explanation:
Answer:
I have made it in above figure ans of this qn will option D
Answer:
<em>5</em><em> players participated in the tournament.</em>
Step-by-step explanation:
In a small chess tournament, 20 matches were played.
Let us assume that n number of players participated in the tournament
As in each game 2 players play, so the number of ways they can play is,

As they played 2 games with every other participant in the tournament.
So the total number of games is,

But it is given to be 20, so





As
, so we get n=5.
Therefore, 5 players participated in the tournament.