Answer:
d=2
Step-by-step explanation:
As we know the formula for arithmetic sequence
![a_n=a1+(n-1)*d](https://tex.z-dn.net/?f=a_n%3Da1%2B%28n-1%29%2Ad)
from the fromula, we can see the difference is 2.
Hence
![d=2](https://tex.z-dn.net/?f=d%3D2)
Circle area is πrsq
So 3.14 x 1 squared = 3.14
3 x 3 = 9
9 - 3.14 = 5.858
5.858 rounded is 5.86
So the answer is 5.86
Answer:
The answer is none of them.
Step-by-step explanation
If Tim has $70 then the expression would be
and the amount is $71.
Answer: answer should be 6.81
Step-by-step explanation:
Right now your number is 6.810, drop the zero to make it rounded to the nearest hundredth.
Answer:
-x+10
Step-by-step explanation: