Most recently answered word problems

Posted On Aug 7, 2015
A bowl of soup at 195F, is placed in a room of constant temperature of 65F. The temperature T of the soup t minutes[..]
Posted On Aug 7, 2015
i am thinking of three numbers. if they are added in pairs the results are 38, 44 and 82. what are the numbers
Posted On Aug 6, 2015
An automobile traveled 320 miles in 6 hours. What is its average speed?
Posted On Aug 5, 2015
Find the probability of getting 2 tails when 3 fair coins are tossed
Posted On Aug 5, 2015
When priced at $33 each, a toy has annual sales of 4,500 units. The manufacturer estimates that each $1 increase in[..]
Posted On Aug 5, 2015
The height (in feet) of the water level in a reservoir over a 1-year period is modeled by the function H(t) = 3.3(t[..]
Posted On Aug 5, 2015
A rectangular prism is 3 meters by 4 meters by 12 meters. find the sine of the angle that a diagonal of the box[..]
Posted On Aug 5, 2015
A floor area of a classroom is 84m^2. The width of the classroom is 5 meters less than the length. What is the[..]
Posted On Aug 4, 2015
In 1985, a city experienced an earthquake of magnitude 5.1 on the Richter scale. In 1989, another city was rocked by[..]
Posted On Aug 4, 2015
A chemist wants to make a mixture which is 72% iodine. How many liters of 66% iodine should be combined with 8[..]