If the square has a side length of "s"
then the area of the square and be represented as
or
where A means the Area
Answer:
27 ft
Step-by-step explanation:
Im assuming you need to find the area of the triangle based on the information you are given...
In that case, plug the values into the formula for tirangle area:
To get:
Solve to get: 27
Answer:
3/5
Step-by-step explanation:
BC÷EF
6÷10=3/5
AC÷DF
9÷15=3/5
AB÷DE
12÷20=3/5
The distance traveled, d = 2/5 miles = 0.4 miles.
The time taken to travel 0.4miles is given as, t = 1/4 hr = 0.25 hr.
Thus, the average speed, s = distance traveled divided by time taken.
i.e.
we can now go through the options and see the correct answers:
option A is correct because unit rate per hour is the same thing as average speed
option B is wrong because average speed is greater than 1mile/hr from our calculation above
option C is wrong because 13/5 gives us 2.6 miles/hr
option D is correct because the average speed is indeed greater than 1
option E is wrong because average speed is 1.6 miles/hr not 2 1/4 miles/hr
Thus, the answers are:
Option A and Option D
I would say they are equal at x = 1.47
You can tell because when x = 1.4, f(x) = 3 and g(x) = 2.7. This means that a little bit more on the x and they will touch.
However, when x = 1.5, f(x) = 3.3 and g(x) = 3.4, which means that g(x) has passed f(x) at that point, and will most likely not touch again.
This means they touch when x is between 1.4 and 1.5, but must be closer to 1.5 because they do not yet touch at 1.4.
You can say it's 1.47 or 1.48.