Question

30*R*10*30=36000 26*(x-600)=14742 R:270+476=5207

Answer 1

300* R * 10 *30=36000
300*300*R = 36000
90000R=36000
R= 36000 :90000=36/90 = 4/10=2/5
R =0,4
====================
300 *0,4 * 10 * 30 = 36000
9000*4 =36000
36000=36000

26*(х-600) =14742
26х - 26*600=14742
26х = 14742+15600
26х=30342
х= 30342 : 26
х=1167
==================
26*(1167-600)=14742
26*567=14742
14742=14742

R:270+476=5207
R:270 = 5207-476
R:270=4731
R= 4731 * 270
R=1227370
==============
1227370:270 + 476 =5207
4731 +476=5207
5207=5207

Answer 2

Let's break down the given equations and solve them step by step:

Equation 1: 30 * R * 10 * 30 = 36,000

We can simplify this equation as follows:

900R = 36,000

Dividing both sides by 900, we get:

R = 36,000 / 900 R = 40

So the value of R is 40.

Equation 2: 26 * (x - 600) = 14,742

Let's solve this equation for x:

26x - 15,600 = 14,742

Adding 15,600 to both sides:

26x = 14,742 + 15,600 26x = 30,342

Dividing both sides by 26:

x = 30,342 / 26 x ≈ 1,166.31

So the approximate value of x is 1,166.31.

Equation 3: R: 270 + 476 = 5207

This equation seems to be incorrectly written, as the "=" sign should not be used in this context. However, if we assume that R: 270 + 476 is an expression without any mathematical operation between them, we can treat it as an addition:

R + 270 + 476 = 5,207

Combining like terms:

R + 746 = 5,207

Subtracting 746 from both sides:

R = 5,207 - 746 R = 4,461

So the value of R is 4,461.

To summarize:

R = 40 x ≈ 1,166.31 R = 4,461