Question

-0,8xy при x = -10; y = -0,5

Answer 1

Ответ:

при -10= 8х

при -0.5=0.4х

Answer 2

Ответ:

-4

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Пошаговое объяснение:

Answer 3

To evaluate the expression -0.8xy when x = -10 and y = -0.5, we can substitute the given values into the expression and calculate the result.

Substituting x = -10 and y = -0.5 into the expression, we have:

-0.8xy = -0.8 * (-10) * (-0.5)

Multiplying the numbers, we get:

-0.8 * (-10) = 8

8 * (-0.5) = -4

Therefore, when x = -10 and y = -0.5, the value of -0.8xy is -4.