Answer:
59.7
Step-by-step explanation:
you divide 39.80 by 10
then times it with 15 and get your answer
X^2=2y
To get x on its own you would have to square root both sides so you would end up with:
x=sqrt(2y)
The answer to your question is $30
Answer:
the distance between the two points is 5
Step-by-step explanation:
The train is going 90 mph.
This one is easy to explain, if you have 90 miles travelled in one hour of time, then you have 90 mi/1 hour, or 90 mph.