Sand is added to the timer below so that the height of the sand is 30mm you must answer a trivia question before the sand in the timer falls to the bottom the sand falls at a rate of 50 cubic mm per second how much time do you have to answer the question

Write the sentence as an equation. z plus 372 is equal to 160

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be