Question

Aroslavsabalin6 6 минут назад Математика 5 - 9 классы Сложение рациональных чисел с помощью координатной прямой. Урок 1 Средняя ночная температура января на Медео (1529 м выше уровня моря) понижается до –4,9 °C, а на Большом Алматинском озере (2511 м выше уровня моря) опускается до –9,5 °C. Составь выражение и найди разницу средней температуры на Большом Алматинском озере и на Медео в январе. Ответ СРОЧНО

Answer 1

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Answer 2

Slavic Sabalin6, 6 minutes ago

Mathematics for grades 5-9: Addition of rational numbers using a coordinate plane. Lesson 1

To find the difference in the average temperature between Big Almaty Lake and Medeo in January, we can subtract the average temperature at Medeo from the average temperature at Big Almaty Lake.

The average nighttime temperature in January at Medeo, which is located at an altitude of 1529 meters above sea level, is -4.9°C. On the other hand, the temperature at Big Almaty Lake, which is located at an altitude of 2511 meters above sea level, drops to -9.5°C.

To find the difference, we subtract the temperature at Medeo from the temperature at Big Almaty Lake:

Difference = Temperature at Big Almaty Lake - Temperature at Medeo

Difference = -9.5°C - (-4.9°C)

To subtract the temperatures, we can change the subtraction to addition by changing the sign of the second temperature:

Difference = -9.5°C + 4.9°C

Now, we can add the temperatures:

Difference = -4.6°C

Therefore, the difference in the average temperature between Big Almaty Lake and Medeo in January is -4.6°C.

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