Answer:
2n - 2
Step-by-step explanation:
n can represent the number, and subtract by 2 since it says decreased by
Hi!
The formula for a triangular prism's volume is
(V = volume, b = base, h = height, w = width)
V = 0.5 · b · h · w
^ the answer
Hope this helps! :)
<u>Answer:
</u>
An inlet pipe on a swimming pool can be used to fill the pool in 33 hours. Time it will take to fill the pool = 748 hrs
<u>Solution:
</u>
Let x = time it will take to fill the pool
= work rate of inlet pipe
= work rate of drain pipe
Using the formulae
Volume of flow=work rate
time
Let us assume complete time of pool to fill = 1
Remaining fraction of pool to be filled = 




Time it will take to fill the pool = 748 hrs
Answer:
x < 3
Step-by-step explanation:
x + 9 < 12
Subtract 9 from both sides;
x < 3