Answer:
midday is 12am and midnight is 12pm
Step-by-step explanation:
2x + 20 = 52.............
The rate at which he pumps water is
.
To find the number of hours it takes to pump 0.9 million gallons, we can set a proportion.
.
The question asks for the time in hours, so convert 600 min to hours. One hour is 60 min.
How much do they charge per hour?
If thy charged $10 an hour it is $100
Multiply the number of $$ per hour times how many hours
Answer:
Determining whether a relation is a function involves making sure that for every input there is only one output. In order for a relation to be called a function, each X value must have exactly one Y value. X has to have exactly one Y value.
Step-by-step explanation:
I hope this helps! :)