Question

540:×=380:9 k•6=18000+4

Answer 1

Ответ:

Пошаговое объяснение:

380х=540*9

380х=4860

Х=4860:380

Х=12 15/19

6к=18004

К=18004:6

К=3000 2/3

Answer 2

To solve the equations, let's start by finding the values of the variables.

1. Solving for x in the first equation: 540:x = 380:9

To solve proportions, you can cross-multiply and then divide: 540 * 9 = 380 * x 4860 = 380x

Now, isolate x: x = 4860 / 380 x ≈ 12.79

So, x is approximately 12.79.

2. Solving for k in the second equation: k • 6 = 18000 + 4

To find the value of k, divide both sides by 6: k = (18000 + 4) / 6 k = 18004 / 6 k ≈ 3000.67

So, k is approximately 3000.67.