Question

-5/18 • 0.9 +1/9 :0.5

Answer 1

$-\frac{5}{18} * 0,9 +\frac{1}{9} :0.5=-\frac{5}{18}*\frac{9}{10} +\frac{1}{9}*2=-\frac{1}{4}+\frac{2}{9}=-\frac{9}{36}+\frac{8}{36}=-\frac{1}{36}$

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right). In this case, you don't have parentheses or exponents, so you'll perform multiplication, division, and addition in order from left to right:

1. Start with the multiplication and division: -5/18 * 0.9 = -0.25 (rounded to two decimal places) 1/9 : 0.5 = 2

2. Now, you have: -0.25 + 2

3. Finally, add the two results together: -0.25 + 2 = 1.75

So, the final answer is 1.75.