Answer:
20%
Step-by-step explanation:
To change a fraction to a percentage , multiply by 100%
× 100%
= 0.2 × 100%
= 20%
You can pick a symbol, maybe m or z to be the symbol.
Answer:
9 over 5
Step-by-step explanation:
Answer:
No, it is not in scientific notation. The first factor is not greater than or equal to 1.
Step-by-step explanation:
Scientific notation is a method of writing numbers as the product of two factors where the first factor is a number whose absolute value is greater than or equal to 1 but less than 10.
When it's negative the bigger number is smaller for example -7 is less than -2 or -2 is greater than -7. so they r wrong.