Answer:
its C
Step-by-step explanation:
11 blocks can be carried at a time
Hope this helps :)
Answer:
0.854 (85.4%)
Step-by-step explanation:
Since each bet is independent from others , then for X=gambler’s winnings when she quits
P(X>0) = probability to win in the first bet + probability of losing in the first bet * probability of wining at least one of the 2 additional bets
= 18/38 + (1-18/38) * [18/38*(1-18/38)+(1-18/38)*18/38+18/38*18/38 ] =0.854 (85.4%)
"Why?" in math has various meanings.
Let's solve
5x +1 > 4x + 1
That's easily solved,
5x - 4x > 1 - 1
x > 0
Since x>1 is included in x>0, it's in the solution set to the above inequality, so all such x make the inequality true.
