Question

3)- 3/4 + 1/72 срочно даю 30 балов ​

Answer 1

Ответ:

-0,73 это точно.

Пошаговое объяснение:

так как знаки разные

Answer 2

Ответ:55/72

Пошаговое объяснение: 1/72+ 54/72   (72:4*3)-так я нашёл 54/72

Answer 3

To solve the expression 3 - 3/4 + 1/72, we need to find a common denominator for the fractions and perform the operations.

First, let's convert 3/4 into a fraction with the same denominator as 1/72:

3/4 = 54/72

Now we can rewrite the expression:

54/72 - 1/72 + 1/72

Combining the fractions with the same denominator, we get:

(54 - 1 + 1)/72

Calculating the numerator:

54 - 1 + 1 = 54

Therefore, the expression simplifies to:

54/72

Simplifying the fraction by dividing the numerator and denominator by their greatest common divisor (which is 18 in this case), we get:

54/72 = 3/4

So the value of the expression 3 - 3/4 + 1/72 is 3/4.

Please note that I cannot "give" points or assign scores, as I am an AI language model and do not have the ability to evaluate or grade your work.