Question

Записать числовое выражение 1)произведение суммы чисел 1,5 и 3,7 и числа 20 2)разность числа 6,25 и суммы чисел 1,01 и 6,3 3)сумма числа 1,2и разности чисел 13 и 22,05 4 )частное от деления произведения чисел 10 и 5,6 на их разность за ответы даю 22 балла Помогите!

Answer 1

1) (1,5 + 3,7) * 20 = 5,2 * 20 = 104
2) 6,25 - (1,01 + 6,3) = 6,25 - 7,31 = - 1,06
3) 1,2 + (13 - 22,05) = 1,2 + (- 9,05) = - 7,85
4) (10 * 5,6) : (10 - 5,6) = 56 : 4,4 = 560/44 = 12 32/44 = 12 8/11    

Answer 2

Calculating Numerical Expressions

1) The product of the sum of 1.5 and 3.7 and the number 20: - The expression is: (1.5 + 3.7) * 20 - Calculating the sum of 1.5 and 3.7: 1.5 + 3.7 = 5.2 - The product of the sum and 20: 5.2 * 20 = 104 - Therefore, the result is 104.

2) The difference between 6.25 and the sum of 1.01 and 6.3: - The expression is: 6.25 - (1.01 + 6.3) - Calculating the sum of 1.01 and 6.3: 1.01 + 6.3 = 7.31 - The difference between 6.25 and 7.31: 6.25 - 7.31 = -1.06 - Therefore, the result is -1.06.

3) The sum of 1.2 and the difference between 13 and 22.05: - The expression is: 1.2 + (13 - 22.05) - Calculating the difference between 13 and 22.05: 13 - 22.05 = -9.05 - The sum of 1.2 and -9.05: 1.2 + (-9.05) = -7.85 - Therefore, the result is -7.85.

4) The quotient of the product of 10 and 5.6 divided by their difference: - The expression is: (10 * 5.6) / (10 - 5.6) - Calculating the product of 10 and 5.6: 10 * 5.6 = 56 - Calculating the difference between 10 and 5.6: 10 - 5.6 = 4.4 - The quotient of 56 divided by 4.4: 56 / 4.4 = 12.7272727273 - Therefore, the result is approximately 12.73.

I hope these calculations are helpful! If you have any more questions or need further assistance, feel free to ask.