- The importance and uses of aromatic compounds in our daily life?

Discover Questions

The scores of students had a normal distribution with μ=548.6 and σ=28.4
(a) What's the prob. that a student's test scores 555 or higher? How could you find mass of a substance given the density and volume? What is the wavelength (in mm) of 5 million Hz ultrasound as it travels through human tissue? Which does more to tides, the moon waxing or when it's waning? Polar integral.....evaluate double intigral sqrt (x^2+y^2) da where d is the region bounded by cardioid r=1+cos (theta)......need help!!!!?