Answer:
Step-by-step explanation:
the formula for circumference of a circle is 2 x pi x r(radius).
the difference from 40000 to the future value in 2020, namely 5 years later is simply the yield or interest amount.
Answer: 1 and 3
Step-by-step explanation:
4•3=12 and 2•3=6
The circumference of a circle is equal to the diameter times pi. So, let's look at what happens if you double the radius of a circle -- say from 2 to 4. The area will go from 12.56 to 50.24. This means that it has quadrupled.
X is equal to 5 because 2x+4=14