In the picture what a the value of sin(theta)?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

If rt is greater than ba, which statement must be true ?