Answer -rational numbers and irrational numbers
Answer:
452.2 cm
Step-by-step explanation:
A = 4πr²
A = 4 (3.14) (6)²
A = 4 (3.14) (36)
A = 452.16
A = 452.2 cm (nearest tenth)
(1/2)(n-4)-3=3-(2n+3)
n = 2
but if it is
(n-4)-3=3-(2n+3)
n = 7/3
12.75
12.75 rounded to the nearest tenth is 12.8, and 12.74 won't work because it will round to 12.7.
Therefore, 12.75 is the smallest possible number.