The mystery number will be 19.4596
Can you give me the picture of the question please? I will answer your question
5 1/3+1 1/3
= 15/3+1/3 3/3+1/3
=20/3
= 18/3+2/3
=6 2/3
OR
when both fractions are the same, you can just add them this way:
5 1/3 + 1/3
= 5+1 + 1/3+1/3
=6+2/3
= 6 2/3
The operation that reverses the effect of another operation.
Example:
Addition & Subtraction are Inverse Operations.
Start with 7, then add 3 we get 10, now subtract 3, and we get back to 7.
Another:
Example: Multiplication & Division are inverse operations.
Start with 6, multiply by 2, we get 12, now divide by 2, and we get back to 6.
Hope this helps!!!!!!!
Step-by-step explanation:
we know,
sum of all angles on a straight line is 180°.
so according to it,
x + 2x + 3x = 180
6x = 180
x = 180/6 = 30
x = 30°
therefore, value of x is 30°.
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