Answer: 40.5?
Step-by-step explanation:
9 × 4.5 = 40.5
40.5 rounded to the nearest hundredth is 40.5 I'm not sure if this is correct but I tried
Answer:
C. -6n+5
Step-by-step explanation:
Area of a rectangle =l x w
A=(n-5)(n-1)
Use distributive property
-n-5n+5
Combine like terms
-6n+5
The set up of the experiment shows that the student is demonstrating the movement of pollutants through the ground water.
Our goal is to isolate the variable, which is b. What you do to one side must also be done to the other side since we need to maintain equality.
Add 1 to both sides
b/5=11
Then multiply both sides by 5
b=55
Final answer: b=55