Question

Подбери по два значения переменной,чтобы неравенства были истинными. 540-х>510 360+а<680 b-140>320

Answer 1

540 - х >510
- x > 510 - 540
x < 30
360 + a < 680
a < 680 - 360
a <  320
b - 140 >320
b > 320 + 140
b > 460

Answer 2

Variable Selection for True Inequalities

To find values for the variables that satisfy the given inequalities, let's start by examining each inequality separately.

First Inequality: 540 - x > 510

To satisfy this inequality, we can select a value for x such that 540 - x is greater than 510. Let's choose x = 20. This gives us: 540 - 20 > 510 520 > 510

Second Inequality: 360 + a < 680

For this inequality to be true, we can select a value for a such that 360 + a is less than 680. Let's choose a = 300. This gives us: 360 + 300 < 680 660 < 680

Third Inequality: b - 140 > 320

To satisfy this inequality, we can select a value for b such that b - 140 is greater than 320. Let's choose b = 460. This gives us: 460 - 140 > 320 320 > 320

Conclusion

By selecting x = 20 and a = 300, the first two inequalities are true. Additionally, by selecting b = 460, the third inequality is also true. Therefore, the values x = 20, a = 300, and b = 460 satisfy all the given inequalities.