Answer:I'm not sure but I can either divide or multiple
Step-by-step explanation:
Answer:

Step-by-step explanation:
Perimeter of semicircle = 
Where r = 11 cm
=> P = 
=> P = 
=> P = 56.55751919 cm
Answer:
Years = natural log (Total / Principal) / Rate
Years = natural log (1,000,000 / 2,500) / .02
Years = natural log (400) / .02
Years = 5.9914645471 / .02
It would take 299.573227355 Years
Source: http://www.1728.org/rate2.htm
Step-by-step explanation:
Answer:

Step-by-step explanation:
We want to find the inverse of

We interchange x and y.

We need to solve for y, so let us multiply through by 2.

Subtract 6 from both sides.

Therefore the required inverse is

Answer:
21
Step-by-step explanation:
From the given statements, we know that 
Therefore, substituting this in, we have
