Answer:
its d
Step-by-step explanation:
just took the test
Answer:
14
Step-by-step explanation:
My mind
Formula : 2 x pie x radius
1. 2x3.14x3=18.84in
2.2x3.14x6=36.48yd
3.2x3.14x4=25.12ft
4.2x3.14x12=75.36yd
ANSWER

EXPLANATION
The given equation is

Recall that

Apply this rule on the right hand side to get,

Express both sides to base 3.

Equate the exponents:
3(1-x)=2(-2x)
Expand:

Group like terms,


Answer:
9.8 * 10^-11
Step-by-step explanation:
The exponent will be negative as the number is less than 1.
After the decimal point there are 11 digits up to and including the 9.