Question

Какую цифру можно поставить вместо звёздочки в образовательном верное неравенство( Рассмотрите все возможные случаи): 1) -6,4*6>-6,415;2)-32,1*<-32,17

Answer 1

1) 1,2,3,4,5,6,7,8,9
2) 6,5,4,3,2,1,0

Answer 2

Finding the Missing Digit in the Inequality

To find the missing digit in the given inequality, we need to compare the numbers on both sides of the inequality sign and determine the missing digit that makes the inequality true. Let's consider each case separately:

1) -6,4 * 6 > -6,415

In this case, we have a multiplication operation. To find the missing digit, we need to multiply -6.4 by 6 and compare it to -6.415.

Multiplying -6.4 by 6 gives us -38.4. To determine if this is greater than -6.415, we can compare the two numbers:

-38.4 > -6.415

From this comparison, we can see that the inequality is true. Therefore, the missing digit in this case is 4.

2) -32,1 * ? < -32,17

In this case, we have a multiplication operation again. To find the missing digit, we need to multiply -32.1 by the missing digit and compare it to -32.17.

Let's solve this inequality step by step:

-32.1 * ? < -32.17

We can divide both sides of the inequality by -32.1 to isolate the missing digit:

? < -32.17 / -32.1

Simplifying the right side of the inequality gives us:

? < 1.0031152647975078

Since we are looking for a digit, we can conclude that the missing digit in this case is 0.

To summarize: 1) The missing digit in the inequality -6.4 * 6 > -6.415 is 4. 2) The missing digit in the inequality -32.1 * ? < -32.17 is 0.

Please let me know if you have any further questions!