Make an improper fraction. He needs 40 / 9 bags for every lawn. 40/9 * 3/1 = ??? * 63/1
The answer is 2 because 2+2-2*2/2
=4-2*1
=4-2
=2
Answer:
Yes. The square root of 49 is 7, which is a rational number.
To find:
Which of the following options is an equation.
Solution:
A mathematics or algebraic statement which represents that the values of two mathematical expressions are equal, is called an equation.
In option A,
LHS≠RHS. So, it is not an equation.
In option B and C,
LHS=RHS. Both are equations.
In option D,
This is an expression, not an equations.
Therefore, the correct options are B and C.