Answer:
x = 2.25 (Approximately)
Step-by-step explanation:
4 + 3x^4 = 81
4 - 4 + 3x^4 = 81 - 4
3x^4 = 77
(3x^4)/3 = 77/3
x^4 = 25.67 (Approximately)
x = 2.25 (Approximately)
Answer:
36
Step-by-step explanation:
50800-30000=10800/300=36
:)
Area= pi x r^2
Pi = 3.14
Radius= 13^2
3.14 x 169 = 530.66
Answer:
Four and a fifth because eighty one divided by two
In 6300 it is 300 or hundreds, in 530 it is 30 or tens.