a rectangular field is twice as long as its width. if its area is 14450 square meters , find its sides

A bottle has mass of 1.8 kilograms when its completly filled with juice.It hass a mass of 1.23 kilograms when 3/8 of[..]

at a teetotal party. one fifth of the guests had tea and coffee.two thirds refused coffee.half refused tea.and 11[..]

There are 40 pupils in a class. There are x more girls than boys. a)How many boys are there in terms of x? b)if[..]

find the area of a triangle wit vertices at ( 3, -1, 2 ) ( 1,-1,-3) and ( 4,-3,-1)

Points A, B, C, and D are marked on a straight line in some order. It is known that AB = 12, BC = 50, CD = 18 and[..]

During a research experiment, it was found that the number of bacteria in a culture grew at a rate proportional to[..]

A random sample of 300 individuals working in a large city indicated that 84 are dissatisfied with their working[..]

A company uses two vans to transport workers from a free parking lot to the workplace between 7:00 and 9:00 a.m. One[..]

Steve travels 5 times faster than Jill. Traveling in opposite directions, they are 663 miles apart after 6.5 hours.[..]