Which choice is equivalent to the expression below when x > 0

√1/x^2 x √x^2/81

a. x/9

b. x/81

c. 1/9

d 1/81

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15