Answer:
2.512
Step-by-step explanation:
the equation for circumference of a circle is
2(pi)r
plug in the 4
2(pi)4
combine like terms
8(pi)
you can leave the answer as is or you can multiply
8(3.14)= 2.512
the answer would be 2.512
***pi is equal to 3.14, if you are not allowed to keep your answer in terms of pi there is a pi button on the calculator you can use, or simply plug in 3.14
$850
Interest = Principal x Rate x Time
I = 2000(.0425)(10)
I = 850
that is the answer which you ask me
No.
Step-by-step explanation: for x=3, y is not the same
y=1,3,5,7 or 9
