they are part of a castle and they are tall.....and square
the square root of 17 is not a perfect square, so it can't be reduced to a rational number. √17 ≈ 4.1231 but the decimal place keeps going on forever
Set squares are useful for drawing parallel lines and perpendicular lines.
Because the square root of the discriminant is a component of the roots of the equation.
No, an irrational number is, in simple terms, a number that keeps repeating. The square root of 4 is positive or negative 2, which does not repeat and is therefore rational.
It keeps the plants watered and it keeps the water cycle circulating.
Yes it is for transportation and it keeps you fit.
they are part of a castle and they are tall.....and square
of course they are useful. Tradition is what keeps your ancestors culture alive it's what makes you who you are.
so that it keeps your baby warm an not get sick
stone
zinc is an essential mineral that keeps you healthy...I'd say that's pretty useful.
like in pools, it keeps em clean ;]
keeps them up.
Concrete.
Accounting is useful because it keeps track of where the money is coming from and where money goes. It is useful to businesses and to individuals who want to track their spending and income.
ANSWER: It keeps them warm when they go under water in the cold ocean.