Most recently answered word problems
Posted On Feb 25, 2011
Sports field is 800 feet long. Write a formula that gives length L of x sports fields in feet. Then use this[..]
Posted On Feb 25, 2011
The number of internet users I in millions during year x, where x is > or = 2000 can be approximated by the[..]
Posted On Feb 25, 2011
John is running at 60 miles an hour. He has to reach a place that is 220 km away from the current place. How many[..]
Posted On Feb 25, 2011
what if a rectangular sheet of foil is 50cm long & 20cm wide and weighs 5.4gm what is the thickness of the foil in cm?
Posted On Feb 25, 2011
1 cubic cm of aluminun weighs 2.7 gm. if a piece of aluminum foil weighs 5.4 gm what is the volume of the foil?
Posted On Feb 25, 2011
box has volume of 100cubic cm and area of the bottom of box is 50 sq cm. what is the height of the box?
Posted On Feb 24, 2011
A Basketball team scored total of 63 pts on a combination of 2-point baskets,3- point baskets and 1 point baskets.[..]
Posted On Feb 24, 2011
The percent P in decimal form of carbon-14 remaining after x years is given by P(x)=e^-0.000121x. approximate the[..]
Posted On Feb 24, 2011
The polynomial 0.041h-0.018a-2.69 can be used to estimate the lung capacity, in liters, of a female with height h,[..]
Posted On Feb 24, 2011
The number N, in millions, of hearing impaired individuals of age xcan be approximated by N=-0.00006x^3+0.006x^2[..]