Well x stands for an unknown number. So lets say the value of x is 11 you would do 11=9 3x 11 and then multiply 33 x 2
Here ya go, enjoy my answer and good luck!
Answer:
Mean is 7
Step-by-step explanation:
First six even numbers are
2 , 4 , 6 , 8 , 10 , 12
Formula for mean is
Mean = m = sum of the terms / no. Of terms
⇒ m = ( 2 + 4 + 6 + 8 + 10 + 12 ) / 6
m = 42 / 6
m = 7
Answer:
2
Step-by-step explanation:
y
For this case we must factor the following expression:
We have that the expression cannot be factored with rational numbers.
On the other hand, we can find the zeros, applying the quadratic formula we have:
Where:
Thus, the roots would be:
Answer:
the expression cannot be factored with rational numbers.