Question

5 a) 700 700 - 6 054 (47 923 - 47 884) - 65 548 6) (14 084: 28-23) - 27-120:60 B) (10² + 11² + 122): 73 + 895 г) 2 555: (13² + 14²) + 35​

Answer 1

Ответ:

a)

700 + 700 - 6,054 - (47,923 - 47,884) - 65,548

= 1,400 - 6,054 - 39 - 65,548

= -70,241

b)

(10² + 11² + 122) : 73 + 895

= (100 + 121 + 122) : 73 + 895

= 343 : 73 + 895

= 4 + 895

= 899

c)

2,555 : (13² + 14²) + 35

= 2,555 : (169 + 196) + 35

= 2,555 : 365 + 35

= 7 + 35

= 42

.

Answer 2

Ответ:

5 а) 1 904 677 246 911

В) 899,698630137

г) 42

Answer 3

Let's calculate the expressions step by step:

a) 700 - 700 - 6,054 (47,923 - 47,884) - 65,548:

Step 1: 47,923 - 47,884 = 39 Step 2: -6,054 * 39 = -236,106 Step 3: 700 - 700 = 0 Step 4: 0 - 236,106 = -236,106 Step 5: -236,106 - 65,548 = -301,654

So, the result is -301,654.

b) (10² + 11² + 122) / 73 + 895:

Step 1: 10² = 100 Step 2: 11² = 121 Step 3: 100 + 121 = 221 Step 4: 221 + 122 = 343 Step 5: 343 / 73 = 4.6986 (rounded to four decimal places) Step 6: 4.6986 + 895 = 899.6986 (rounded to four decimal places)

So, the result is approximately 899.6986.

c) 2,555 / (13² + 14²) + 35:

Step 1: 13² = 169 Step 2: 14² = 196 Step 3: 169 + 196 = 365 Step 4: 2,555 / 365 = 7 (rounded to the nearest whole number) Step 5: 7 + 35 = 42

So, the result is 42.

Therefore, the results of the given expressions are: a) -301,654 b) approximately 899.6986 c) 42