31 Answered Questions for the topic Maths Equation
how find this equation
Two numbers that have a difference of 20
If x=(7x-1)^(1/2),Find the Integral Value of x^2+(1/x^2)
My water pump can move 50 litres of water every minute. I left it on when I went into town for 5 hours. How water pumped in to the house in that time?
A rectangle has an area of 36cm square. It is four times as long as it is wide. What is it width[w]
Rachel spends 14 of her pocket money on chocolates, 18 on pizza. How much money will be left with her?
Is there a shortcut formula to use whenever one of the values inside a formula changes?
Fred is 25 years older than Bill and in 5 years he will be twice as old as Bill. Find their present ages.
a farmer has 72 animals goats and chickens together they have 168 legs how many are goats
In 1990 the populations of town A and town B were the same. From 1990 to 2000 the population of town A increased by 60% while the population of town B decreased
The roots of a quadratic equation x^2-8x+c=0 are the same.
rectangle is 4cm longer than it is wide.
How do you calculate rate of expansion of gas with temperature with a gradient of the line being 0.2?
Calculate the distance between two points on planet earth separated by 40 degrees along the equator. assume planet earth is perfect sphere. what would
She has a sheet of pastry thats 30,60 and needs to make a pie with one circle with a diamiter of 10cm and one with 6 to make one pie how manny can she make