Question

Найди по формуле y=3,5a-b значение y,если: 1)a=0,82 и b=2,87; 2)a=0,184 и b=0,204.

Answer 1

Ответ:

1)0

2)0.44

Пошаговое объяснение:

1)y= 3.5×0.82-2.87=0

2)y= 3.5×0.184-0.204=0.44

Answer 2

Ответ:

1) у = 0; 2) у = 0,44

Пошаговое объяснение:

1) у = 3,5*0,82 - 2,87 = 2,87 - 2,87 = 0

2) у = 3,5*0,184 - 0,204 = 0,644 - 0,204 = 0,44

Answer 3

To find the value of y for the given equations, you simply need to substitute the values of a and b into the formula y = 3.5a - b. Let's calculate it step by step for both cases:

1. For a = 0.82 and b = 2.87: y = 3.5 * 0.82 - 2.87 y = 2.87 - 2.87 y = 0

So, when a = 0.82 and b = 2.87, y equals 0.

2. For a = 0.184 and b = 0.204: y = 3.5 * 0.184 - 0.204 y = 0.644 - 0.204 y = 0.44

So, when a = 0.184 and b = 0.204, y equals 0.44.

Final results:

1. For a=0.82 and b=2.87, y=0.
2. For a=0.184 and b=0.204, y=0.44.