<em>Answer</em>
Part 1: Three and four tenths.
Part 2: 3.0 + 0.4
<em>Explanation. </em>
When writing numbers in words we must use the concept of place values. In this case for instance, the place value of 3 is ones and the place value of 4 is tenths hence called the "<em>four tenths</em>".
3.4 can be written as the sum of 3 and 0.4. So 3.4 in its expanded form is (3+0.4).
Answer:2 in. by 3 in
Step-by-step explanation:
only my best guess
Answer: infinite solutions
Simplifying
5x + 4 = 5x + 4
Reorder the terms:
4 + 5x = 5x + 4
Reorder the terms:
4 + 5x = 4 + 5x
Add '-4' to each side of the equation.
4 + -4 + 5x = 4 + -4 + 5x
Combine like terms: 4 + -4 = 0
0 + 5x = 4 + -4 + 5x
5x = 4 + -4 + 5x
Combine like terms: 4 + -4 = 0
5x = 0 + 5x
5x = 5x
Add '-5x' to each side of the equation.
5x + -5x = 5x + -5x
Combine like terms: 5x + -5x = 0
0 = 5x + -5x
Combine like terms: 5x + -5x = 0
0 = 0
Solving
0 = 0
Couldn't find a variable to solve for.
This equation is an identity, all real numbers are solutions.
Answer:
hope it's help you sorry for dirty handwriting
The answer is 80.19/9.9=8.1