A hot air balloon is 45 meters above the top of the tallest building in a city. Write an equation to show the height b of the balloon if the tallest building is t meters tall.
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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.

In the geometric progression –3, 12, −48… what term is 3,072?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?