Which numbers are rational numbers that are not integers?

0,4,-2,2/3,-1.8,16,3.2,-5/4

-1.8, -5/4, 3.2, 2/3

Step-by-step explanation:

Hey there!

An integer is a number without any decimals or fractions following it, such as -17, 5, 1000, etc. A rational number is any number that can be made into a fraction of two integers.

First, let's select all of our numbers that are NOT integers, which means that they will have things after the decimal point or a fraction.

0,4,-2,2/3,-1.8,16,3.2,-5/4

Now, we need to make sure that they are all rational numbers. Most numbers ARE rational. You don't need to make it into a fraction, but as long as it is a terminating or repeating decimal you are fine. Let's see what we have.

2/3=0.66666... Repeating decimal Rational

-1.8 Terminating Decimal Rational

3.2 Terminating Decimal Rational

-5/4= =1.25 Terminating Decimal Rational

The only numbers that are irrational are ones like pi or √2 that have digits that go on forever in no particular order.

Your numbers are 2/3, -1.8, 3.2, and -5/4.

I hope this helps!

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: