Question

X : 20 = 2 : 58/14=x/35​

Answer 1

Ответ:

Пошаговое объяснение:

х/20=2/5

х=20*2/5

х=8

8/14=х/35

х=35*8/14

х=20

Answer 2

It seems like you've presented two equations:

1. X : 20 = 2 : 58
2. 58/14 = x/35

Let's solve each equation step by step:

Equation 1: X : 20 = 2 : 58

This is a proportionality equation. The cross-product property of proportions states that the product of the means is equal to the product of the extremes. In other words:

(X * 58) = (20 * 2)

Solving for X:

X = (20 * 2) / 58 X = 40 / 58 X ≈ 0.6897

So, the solution for X in the first equation is approximately 0.6897.

Equation 2: 58/14 = x/35

To solve for x, cross-multiply and then solve for x:

(58 * 35) = (14 * x)

Solving for x:

x = (58 * 35) / 14 x = 1450 / 14 x ≈ 103.5714

So, the solution for x in the second equation is approximately 103.5714.

Please note that these solutions are approximations, rounded to four decimal places. If you need more decimal places or exact fractions, you can perform the calculations accordingly.