Question

1) (1070 - 104 040: 2312)* 74+6489;2) (38 529 + 205 87): 427 - 119=​

Answer 1

Ответ:

1)82339

2)19.4

Пошаговое объяснение:

1) 104040:2312=45

1070-45=1025

1025*74=75850

75850+6489=82339

2)38529+20587=59116

59116:427=138.4

138.4-119=19.4

Answer 2

Ответ:

1) 82 339

2)19,4

____________________________

Пошаговое объяснение:

1) (1070 - 104 040: 2312)* 74+6489=

(1070—45) × 74+6489=

1025 × 74 + 6489=

75 850 + 6489=82 339

___________________________

2) (38 529 + 20 587): 427 - 119=

59116 : 427—119=

138,4—119= 19,4

Answer 3

Let's solve these mathematical expressions step by step:

1. $(\frac{1070 - 104040}{2312}) \times 74 + 6489$

First, calculate the expression inside the parentheses:

$\frac{1070 - 104040}{2312} = \frac{-102970}{2312} \approx -44.49$

Next, multiply the result by 74:

$(-44.49) \times 74 \approx -3295.26$

Finally, add 6489:

$-3295.26 + 6489 \approx 3193.74$

So, the value of the first expression is approximately $3193.74$.

2. $(\frac{38529 + 20587}{427}) - 119$

First, calculate the expression inside the parentheses:

$\frac{38529 + 20587}{427} \approx \frac{59116}{427} \approx 138.47$

Next, subtract 119:

$138.47 - 119 = 19.47$

So, the value of the second expression is $19.47$.