Question

У відповідь запиши десятковий дріб. 9 1/2+(−15,39)= ДАЮ 50 БАЛЛОВ

Answer 1

Ответ:

Пошаговое объяснение:

9. 1/2 + (-15,39) = 19/2 - 15,39 = 9,5 - 15,39 = -5,89

Answer 2

$9 \frac{1}{2} + ( - 15.39) = 9.5 - 15.39 = - 5.89$

Answer 3

Solving the Equation for the Decimal Fraction

To solve the equation for the decimal fraction, we can use the following steps:

1. First, we need to calculate the value of the expression 9 1/2. 2. Then, we'll multiply the result by -15.39.

Let's start by calculating the value of 9 1/2:

9 1/2 can be represented as a mixed number, which is equivalent to the improper fraction 19/2. Therefore, we can calculate it as follows:

9 1/2 = 9 + 1/2 = 9 + 0.5 = 9.5

Now, we'll multiply 9.5 by -15.39 to find the result.

9.5 * (-15.39) = -146.205

So, the result of the expression 9 1/2 (-15.39) is -146.205.

This calculation is based on the mathematical operations and the given numbers.

(Source: ' , , ') (Source: 'https://www.vspu.edu.ua/science/art/a29/files/res/...')