Two blocks of metal each have a volume of 8 m3. One has a density of 680 kg/m3, and the other has a density of 840 kg/m3. What is the difference in mass between the two blocks in kg?

Hey bakery display easter cookies equally on seven trays if there are 567 cookies how many cookies are on each tray

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.