An 18 gram sample of a substance that's used to detect explosives has a k value of 0.215
Find the substance's half-life in days, Round your answer to the nearest tenth
N = Noe k

Can (2,3 and square root 10) be sides ona right triangle?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.