The number which represent tens digit of a number is twice the ones digit is;
- x represents the <u>ones</u> digit
- 2x represents the <u>tens</u> digit
<h3>Word problem</h3>
Complete question:
The tens digit of a number is twice the ones digit. The sum of the digits in the number is
12. What is the number?
- x represents <u>ones</u> digit
- 2x represents <u>tens</u> digit
Learn more about place value:
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In order to add or subtract fractions, they must have a common denominator. I hope I answered your question.
Answer:
straight line and it needs to go through the origin
Answer:
x = 3
Step-by-step explanation:
All the angles of a square are 90°
The diagonals bisect the angles , then
5x² = 45 ( divide both sides by 5 )
x² = 9 ( take the square root of both sides )
x = = 3