The process of solving an equation by writing it in the form(x+a)^2=b and taking the square root of each side is[..]

3. What should be the depth of the water in an octagonal tank 6 meters across flats in order to provide 12,500 gallons?

Find the capacity in gallons of a rectangular tank whose base is 3 feet 4 inches by 2 feet 8 inches and with a[..]

A square water tank 3.5 meters high has a capacity of 40,000 liters. Find the lenght of the sides. (1 cubic meter=[..]

Find the lateral surface of a triangular prism with with 18 inches sides and is 28 inches high.

The altitude of the pentagonal prism is 20 cm. The lenghths of the edges of the base are 3,4,8,8,and 9 cm. What is[..]

find the altitude of a right prism if its lateral surface is 218 inches squared and the perimeter of its base is 21[..]

An arrow is fired straight up from the ground with an initial velocity of 160 feet per second. Its height, s(t), in[..]

Students Per Computer In the early years of microcomputers, school districts could not afford to buy a computer for[..]

John is 5 years older than Betty, but 3 years younger than John, who is 20.