How could you estimate the quotient 162 divided by 19

The average number of vehicles waiting in line to enter a sports arena parking lot is modeled by the function w (x) = x^2/2 (1-x), where x is a number between 0 and 1 known as the traffic intensity.

500 is reduced by 70%, what remains

Howcto write 9,000,009 in word form

What is 524.47 rounded to the nearest tenth?

A home security system is designed to have a 99% reliability rate. Suppose that twelve homes equipped with this system experience an attempted burglary. Find the probabilities of these events. (Round your answers to three decimal places.)

Find x when y=3 in the literal equation 3x+6y=24

The sequence below is arithmetic {1,8,27,64}

Angles α and b are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of b if b < α. sin (x 2 + 2x) = cos (2x + 3x 2)

Kevin has mowed 40% of the lawn. If he has been mowing for 20 minutes, how long will it take him to mow in a hour?

How to solve - x^2-2x=5?