Answer:
Part a) 
Part b) 
Step-by-step explanation:
Part a) How many gallons of water will be in the pool after 20 minutes?
we know that
Using proportion
Part b) How many gallons of water will be in the pool after 1 hour
we know that
1 hour = 60 minutes
Using proportion
D. f(x)=4 (5/2)^x
Are really good tool for graphing problems is Demos.com
Find common denominators and move from there
Answer:
I'm glad you asked!
Step-by-step explanation:
So let's do it step by step.
Already she has to pay $
for going in.
She has 
whole pounds.
x 
or 
Add $ and $ 
.
Now let's do $1.25 divided by 10.
$ divided by $
Now let's do 
times 
x 
Now let's add 7.5 to 0.5
Answer:
The probability of getting heads on the toss of a coin is 0.5. If we consider all possible outcomes of the toss of two coins as shown, there is only one outcome of the four in which both coins have come up heads, so the probability of getting heads on both coins is 0.25. The second useful rule is the Sum Rule.
