In a lab experiment, the decay of a radioactive isotope is being observed. At the beginning of the first day of the experiment the mass of the substance was 200 grams
and mass was decreasing by 11% per day. Determine the mass of the radioactive
sample at the beginning of the 10th day of the experiment. Round to the nearest tenth
(if necessary).

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

What is the area of the shaded sector?

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x