Answer:
70 and 71
Step-by-step explanation:
Consecutive means in a row
x is the first number
x+1 is the next number
x+ x+1 = 141
Combine like terms
2x+1 =141
Subtract 1 from each side
2x+1-1=141-1
2x= 140
Divide each side by 2
2x/2 =140/2
x = 70
The two lockers are 70,71
Answer:
180
Step-by-step explanation:
The pattern is the previous number multiplied by 2, then subtracted by 4.
Proof: 15 x 2 = 30; 30 - 4 = 26
26 x 2 = 52 ; 52 - 4 = 48
So then, we do 92 x 2.
92 x 2 = 184
184 - 4 = 180
By definition of conditional probability,

But any event and its complement cannot occur simultaneously; they are disjoint, so the probability of their intersection is 0. So the conditional probability is also 0.
The answer would be 3.15
Because
41÷13=3.15