Answer:
If you are looking for n then
N = -13
Step-by-step explanation:
-13+-9 is -22
Answer: Option 'B' is correct.
Step-by-step explanation:
Since we know that
<u>Simple events</u> are those events where one experiment occurs at one time and it will have a single outcome.
Option 'A' says Getting doubles on a roll of two dice : It has more than one outcome.
i.e. (1,1), (2,2), (3,3), (4,4), (5,5), (6,6).
Similarly, In option 'C' and 'D' both have more than one outcomes.
But Option 'B' says Getting a 4 on a roll of one die : It has single outcome and its probability will be
Hence, Option 'B' is simple event.
Therefore, Option 'b' is correct.
Answer:
<u>Answer</u><u> </u><u>is</u><u> </u><u>(</u><u>x</u><u> </u><u>-</u><u> </u><u>1</u><u>)</u><u>²</u><u> </u><u>=</u><u> </u><u>4</u>
Step-by-step explanation:
By completing squares:
2(x+y)=24(x=rows and y=col)
x+y=12
now x could 1,2,3,4,5,6,7,8,9,10,11 and y could be 11,10,9,8,7,6,5,4,3,2,1 respectively
Answer:
0.05%
Step-by-step explanation: