10 circles. 4 are shaded. Which inequality shows the correct comparison between the shaded and unshaded parts of the set?

Two-fifths is greater than three-fifths
Four-tenths is less than two-fifths
Four-tenths is less than six-tenths
Three-fifths is less than six-tenths

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x