A liquid is evaporating. the amount of liquid remaining, in liters, after x weeks is modeled by f(x)=100(0.47)^x. What percent of the liquid evaporates per week? A. 0.53%

B. 53%

C. 0.47%

D. 47%

It’s d for sure i just did also that’s why

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.