So, 672 miles divided by 56 miles per hour = 12 hours
Answer:
45/1
Step-by-step explanation:
45x is the rate at which the line goes up
Answer:
Change 10 (Last number at the end in the Flour (Cups) row) to 20. You need 20 cups of flour.
Step-by-step explanation:
Answer:1 1/14
Step-by-step explanation:
Answer:
One possible answer is:
f(x) = (2/x) + 3 and g(x) = x².
Step-by-step explanation:
Explanation:
We are to write this equation as y = f(g(x)). This means we want it to be a composite of functions; in f(x), we take the value of g(x) and use in place of x.
If we let g(x) = x², this means everywhere we see an x in f(x), we will replace it with x². To make our equation y = 2/x² + 3, working backward we would substitute x for x²; this would give us f(x) = 2/x + 3.
