Question

Help pls !! I have math today

Answer 1

It’s 1 and 2 cuz all rational are integer

Answer 2

Answer:

The number -7.45 is not an integer but a rational and real number.

So the answer is C

Step-by-step explanation:

What -7.45 is:

Real numbers: Real numbers can be positive or negative and include the number zero. They are called real numbers because they are not imaginary, which is a different system of numbers.

Rational numbers: In Maths, a rational number is a type of real number in the form of p/q where q is not equal to zero. Any fraction with non-zero denominators is a rational number. Some of the examples of rational numbers are 1/2, 1/5, 3/4, and so on.

What -7.45 is not:

Integer: a whole number; a number that is not a fraction.

I hope this helps!

- Karen