The first answer is correct because the terms are alike in both expressions
first qn
4/36=1/9
total no. of ways to roll a dice=36
no. of ways to produce 7=3
(1+6=7, 2+5=7, 3+4=7)
no. of ways to produce 11=1
(5+6=11)
there are 4 ways in total. 4/36 simplify it to be 1/9
second qn im not sure but i think its
1/9 x 50 = 50/9 = 5 x (5/9)
round it off to the smaller whole no. which is 5 so i think its 5 times in 50 trials
Answer:
its c
Step-by-step explanation:
Answer:13
Step-by-step explanation: I took the test in K12 and the answer is 13
Answer:
the perimeter is 36
Step-by-step explanation: