Answer:
Step-by-step explanation:
x2=256
By taking Square root we get
x=16
Answer:
a
Step-by-step explanation:
Answer:
x=a+b
Step-by-step explanation:
Just move a to the other side (by adding it)
Answer:
x = 2
Step-by-step explanation:
The line goes straight through the x axis
Answer:
Step-by-step explanation:
Given
The attached probability distribution of x
Required
Find
To do this, we consider all values of x less than or equal to-3.
So, we have:
From the table:
So, the equation becomes