Question

Is -7 a real number? Explain

Answer 1

yes it is a real number

Answer 2

Like a mathmatical term kind of real???

Answer 3

http://www.uiowa.edu/~examserv/mathmatters/tutorial_quiz/arithmetic/realnumbersystem.html go there and it will help you understand

Answer 4

it is a integer, rational and real number

Answer 5

does that help ?

Answer 6

All numbers on the number line. This includes (but is not limited to) positives and negatives, integers and rational numbers, square roots, cube roots , π (pi), etc.

Answer 7

Yes, it is not an imaginary number therefor it must be a real number. An imaginary number is one such as the square root of a negative. -7 can be represented on a numberline and so is real.

Answer 8

wat is a natural number?

Answer 9

The numbers used for counting. That is, the numbers 1, 2, 3, 4, 5, 6 etc.