Question

решите пожалуста отрезок длиной 4,2 разделил в отношение 3:4 какой длинны получилось орезоки

Answer 1

1)3+4=7 частей весь отрезок

2)4,2:7=0,6 приходится на одну часть

2)3*0,6=1.8 первый отрезок

4)4*0,6=2,4 второй отрезок

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Answer 2

Solution for Dividing a Segment in the Ratio 3:4

To solve this problem, we can use the concept of dividing a segment in a given ratio. The total length of the segment will be divided into parts according to the given ratio. In this case, the segment is divided in the ratio 3:4.

Let's calculate the lengths of the segments using the given information.

Calculation:

We have a segment of length 4.2 units, and it is divided in the ratio 3:4.

First, we need to find the total number of parts into which the segment is divided. The total number of parts is the sum of the parts in the ratio, which is 3 + 4 = 7.

Now, we can find the length of each part by dividing the total length of the segment by the total number of parts: 4.2 / 7 = 0.6

Next, we can calculate the lengths of the segments using the ratio: - Length of the segment in the ratio 3: 3 * 0.6 = 1.8 - Length of the segment in the ratio 4: 4 * 0.6 = 2.4

Answer:

The segment is divided into two parts, with lengths of 1.8 units and 2.4 units, respectively, when divided in the ratio 3:4.