(1) Next likely step is
3x = 18 (adding +3 to both sides of the eq.)
(2) 3x -2 = 3x + 5
simplify:
3x-3x = 5+2
0 = 7
This is never true, no matter what value of x is. So there is no (or zero) solution.
The answer is "Zero"
Answer:
The mean number of siblings for the randomly selected students
Step-by-step explanation:
From the details provided in the question it can be concluded that statistic in for the given question is " the mean number of siblings for the randomly selected students " i.e for the 125 randomly selected home owners.
The statistic is defined as a numerical characteristic of the sample i.e for the given question mean number of siblings.
Recall that for integers <em>n</em> > -1,
Then
Answer:
x = 6 or x = -15
Step-by-step explanation:
x2+9x−90=0
Step 1: Factor left side of equation.
(x−6) (x+15)=0
x−6=0
x+15=0
x=6
x=−15
x=6
x=−15
I only know D. but I'll try to figure out the rest too. D. 9 years old