Question

1190:c=34,b:17=201,1881:k=19,25*x=20200,21840:d=52,30*b=23310 помогите пожалуйста!

Answer 1

1190 : с = 34
с = 1190 : 34
с = 35

b : 17 = 201
b = 201 • 17
b = 3417

1881 : k = 19
k = 1881 : 19
k = 99

25 • x = 20200
x = 20200 : 25
x = 808

21840 : d = 52
d = 21840 : 52
d = 420

30 • b = 23310
b = 23310 : 30
b = 777

Answer 2

Based on the information you provided, it seems like you have a series of mathematical equations and expressions. Let's break them down and solve them step by step.

Equation 1: 1190:c=34,b:17=201

In this equation, we have two ratios: 1190:c and b:17. We are given that the value of the first ratio is 34, and we need to find the value of c. Similarly, the value of the second ratio is 201, and we need to find the value of b.

To solve for c, we can set up the following proportion:

1190/c = 34/1

Cross-multiplying, we get:

1190 = 34c

Dividing both sides by 34, we find:

c = 1190/34

Using a calculator, we can simplify this to:

c ≈ 35.00

So, the value of c is approximately 35.

To solve for b, we can set up the following proportion:

b/17 = 201/1

Cross-multiplying, we get:

b = 17 * 201

Using a calculator, we can simplify this to:

b = 3417

So, the value of b is 3417.

Equation 2: 1881:k=19

In this equation, we have a ratio: 1881:k. We are given that the value of this ratio is 19, and we need to find the value of k.

To solve for k, we can set up the following proportion:

1881/k = 19/1

Cross-multiplying, we get:

1881 = 19k

Dividing both sides by 19, we find:

k = 1881/19

Using a calculator, we can simplify this to:

k ≈ 99.00

So, the value of k is approximately 99.

Equation 3: 25*x=20200

In this equation, we have a multiplication expression: 25*x. We are given that the value of this expression is 20200, and we need to find the value of x.

To solve for x, we can divide both sides of the equation by 25:

25*x/25 = 20200/25

Simplifying, we find:

x = 808

So, the value of x is 808.

Equation 4: 21840:d=52,30*b=23310

In this equation, we have two ratios: 21840:d and 30*b:23310. We are given that the value of the first ratio is 52, and we need to find the value of d. Similarly, the value of the second ratio is 23310, and we need to find the value of b.

To solve for d, we can set up the following proportion:

21840/d = 52/1

Cross-multiplying, we get:

21840 = 52d

Dividing both sides by 52, we find:

d = 21840/52

Using a calculator, we can simplify this to:

d ≈ 420.00

So, the value of d is approximately 420.

To solve for b, we can set up the following proportion:

30*b/23310 = 1/1

Cross-multiplying, we get:

30b = 23310

Dividing both sides by 30, we find:

b = 23310/30

Using a calculator, we can simplify this to:

b = 777

So, the value of b is 777.

I hope this helps! Let me know if you have any further questions.