An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. Any number that can be written as a fraction or a ratio is a rational number. The product of any two rational numbers is therefore a rational number, because it too may be expressed as a fraction.
Answer:
-8/45
Step-by-step explanation:
- Change 3 3/4 into an improper fraction = 4/15
- To change it into multiplication put the dominator on the top = -2/3 × 4/15
- Then multiply it.
- = -8/45
5*y+3? is that the answer u was looking for?
Answer:
(1,3)
Step-by-step explanation:
1. Solve y-x=2 for x. You should get y=x+2.
2. Substitute that for y in the other equation. the equation should now look like this:
x+x+2=4
3. Simplify: you should find that you get 2x=2. Simplify once more. You should get that x=1.
4. Substitute into first original equation. This should look like this: y-1=2
5. Solve: y=3
Answer: (1,3)