Answer:
When a vehicle is built to fly, it's an airplane.
Step-by-step explanation:
is this what it means???
Answer:
4.875 billion hours
Step-by-step explanation:
-Let X be the total time spent on taxes and 7.8 billion (80%) is time on paper work.
#We equate and cross multiply to get the total time on taxes:

-let y be the 50% amount of time spent. we equate to find it in actual hours:

Hence, 50% of the time is equivalent to 4.875 billion hours
Answer: what lines
Step-by-step explanation:
f'(2) means "the slope of the tangent line to y=f(x) when x=2".
Since that tangent line is drawn, this is really asking, "What's the slope of that line?"
So, what's the rise/run for that line?
To find the answer for one cup of flour, divide the cups of sugar by the cups of flour. Here’s how it works.
Since we want the proportion for 1 cup of flour, we divide it by itself to get 1.
Thus, we need to have equal sides, so we divide the number of cups of sugar by the amount the cups of flour divided by.
So: 2.5/7.5=1/3
1 cup of flour is proportional to 1/3 cups of sugar.
Hope this helps!