21.9 Tens In Standard Form
Check how to write 21.9 tens in standard form.ANSWER:219
How to calculte 21.9 tens in standard form ?
To convert a number to tens for standard form, it has to multiply by ten to the power of 1.
21.9 × 101 = 219
The number 10 is used because we are dealing with a base-10 (decimal) number system. In this system, each place value is a power of 10.
When we say "21.9 tens," we mean 21.9 times the value of 10. In standard form, this is written as 21.9×101, where the base is 10 raised to the power of 1. The exponent (1 in this case) represents the number of zeros following the 1 in the standard form.
So, 21.9 tens in standard form is 21.9×101 , which simplifies to 219.
| What is 21.9 tens in standard form ? |
|---|
| 219 (Two Hundred Nineteen) |
219 = 21.9 Tens
To express 21.9 tens in standard form, you would write it as 219. In standard form, a number is written as the product of a coefficient and a power of 10. For 21.9 tens, the coefficient is 21.9, and the power of 10 is 1 (because you have one zero in tens). Therefore, it can be expressed as 21.9×101=219, which simplifies to 219.