Question

знайдить начення вирозу 925 - 185 : у, якщоу=5Виконайте дий 3664: 16 + 23 . 19. у натали 42 листивки. вона послала друзям 1-6 всих листивок. скильки листивок залишилося в натали? помогите пожалуйста решить!! по номерам 1, 2, и так далее!!! пожалуйста

Answer 1

1.  925-185 : у, y=5

925 - 185 : 5 = 925 - 37 = 888

2.  3664 : 16 + 23 * 19 = 229 + 437 = 666

3.  Послала 42 * 1/6 = 42/6 = 7 листовок, осталось 42-7 = 35 листовок.

Answer 2

It looks like you have a math problem and a question about dividing up letters. Let's tackle the math problem first.

Finding the Value of Expression

To find the value of the expression 925 - 185 ÷ (5 + 3664 ÷ 16 + 23 + 19), we can follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

The result of this expression is approximately 924.95.

Dividing Letters Among Friends

Now, let's move on to the question about dividing up letters. If Natali has 42 letters and she sent 1-6 letters to each of her friends, we can calculate how many letters are left.

If we add up the numbers from 1 to 6, we get 1 + 2 + 3 + 4 + 5 + 6 = 21. This represents the total number of letters sent to each friend.

To find out how many letters are left, we can subtract the total number of letters sent from the initial 42 letters.

So, 42 - 21 = 21 letters are left with Natali.

I hope this helps! If you have any more questions or need further assistance, feel free to ask.