The probability of getting a 1 on the first roll is 1/6.
The probability of getting a 6 on the second roll is also 1/6.
Answer:
Expand the 21(2-x)=42-21x
then you add 12 x with 42-21x
making it 42-9x=44
hence,
-9x= 2
9x= -2
x= - 2/9
hope this helps. :)
Answer:
multiply a number by a number
Step-by-step explanation:
such as 8 times 8=64
which means the square root of 64 is 8
3 times 3=9
so the square root of 9=3
Hope this helps you
Answer:
x= 36
(it is positive since 78 is larger than 42, everything else is correct)
Step-by-step explanation: