Answer:
Step-by-step explanation:
Whenever you have exponents raised to another exponent, you multiply the exponents!
Answer:

Step-by-step explanation:



I got -19/655 and i know for sure this isnt the correct answer.
Answer:
≈ 78.55 cm
Step-by-step explanation:
Using the ratio of arc (AB) to circumference (C) is equal to the ratio of angle subtended at centre by arc AB to 360°, that is
=
, that is
=
( cross- multiply )
110C = 8640 ( divide both sides by 110 )
C =
≈ 78.55 cm ( to 2 dec. places )
The length is 5 because 5 cubed equals 125.