Here, as I can see, you are adding fractions, and making sure you have a common denominator.
12) is correct
13) is correct
You got a common denominator, and added them up! Great job! <span />
Answer:
-8/5 is the slope.
Step-by-step explanation:
To find slope, it's the change in y over the change in x. Or rise over run.
That would be 8/5.
And this line would be negative because it is going from left to right.
So your final answer would be -8/5 as your slope.
Answer:
concentration = 8/84 + 8 = 0.8696
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Yes why not what’s your username