Question

4/15×(-5/8)+3/4×(-4/9)=

Answer 1

0,35
вроде проверь
на всякий случай

Answer 2

Это мы не проходили это нам не задавали
Будет -0,5

Answer 3

To calculate the expression, follow the order of operations (PEMDAS):

1. Parentheses (none here)
2. Exponents (none here)
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's solve the expression step by step:

1. 4/15 × (-5/8) = (4 × -5) / (15 × 8) = -20 / 120 = -1/6
2. 3/4 × (-4/9) = (3 × -4) / (4 × 9) = -12 / 36 = -1/3

Now, combining the results:

-1/6 + -1/3 = (-1/6) + (-2/6) = -3/6 = -1/2

So, the final result is -1/2.