First, factor the expression on the top. What two numbers add to get 8 and multiply to 15? 5 and 3! so the top expression factors to (x+3)(x+5). You can cancel the x+3 from the denominator and end up with x+5. Make sense?
Answer:
Volume is increased in a factor of 8. The volume is increased from
to
.
Step-by-step explanation:
The formula for the volume of the rectangular prism is:

Where:
- Width
- Height
- Length
If dimensions are doubled, then volume is increased in a factor of 8:



The volume is increased from
to
.
Answer:
$4.25
Step-by-step explanation:
We can create a proportion to find how much 25 oz will cost:
= 
We can cross multiply to find x.
16.4x = 69.75
x = 4.25
So, this means 25 ounces of cereal will be $4.25
Because LP squared plus PM squared must equal LM therefore LP cannot be less.