Question

Помогите пожалуйста ) Буду очень благодарна , с решением )))))а ) 6 , 144 : 12 +1, 64б ) 0,07 - 0, 1001 : 1, 43 в ) ( 62 ,1 - 61, 44 ) : 1, 2г ) 48 : ( 73, 29 + 46, 71 )

Answer 1

а)6,144:12+1,64=2,152         6,144:12=0,512    0,512+1,64=2,152    б)0,07-0,1001:1,43=0       0,1001:1,43=0,07    0,07-0,07=0       в)(62,1-61,44):1,2=0,55    62,1-61,44=0,66   0,66:1,2=0,55       г)48:(73,29+46,71)=0,4    73,29+46,71=120   48:120=0,4

Answer 2

I can help you with your math problems. Here are the solutions:

a) 6 + 144 : 12 + 1,64

To solve this problem, we need to follow the order of operations: parentheses, exponents, multiplication and division, and addition and subtraction. We also need to remember that division and multiplication are done from left to right, as well as addition and subtraction.

First, we simplify the expression inside the parentheses:

6 + 144 : 12 + 1,64 = 6 + (144 : 12) + 1,64

Then, we perform the division:

6 + (144 : 12) + 1,64 = 6 + 12 + 1,64

Next, we do the addition from left to right:

6 + 12 + 1,64 = 18 + 1,64 = 19,64

Therefore, the answer is 19,64.

b) 0,07 - 0,1001 : 1,43

To solve this problem, we also need to follow the order of operations and do the division before the subtraction.

First, we perform the division:

0,07 - 0,1001 : 1,43 = 0,07 - (0,1001 : 1,43)

Then, we do the subtraction:

0,07 - (0,1001 : 1,43) = 0,07 - 0,07 = 0

Therefore, the answer is 0.

c) (62,1 - 61,44) : 1,2

To solve this problem, we first simplify the expression inside the parentheses by doing the subtraction:

(62,1 - 61,44) : 1,2 = (0,66) : 1,2

Then, we perform the division:

(0,66) : 1,2 = 0,55

Therefore, the answer is 0,55.

d) 48 : (73,29 + 46,71)

To solve this problem, we first simplify the expression inside the parentheses by doing the addition:

48 : (73,29 + 46,71) = 48 : (120)

Then, we perform the division:

48 : (120) = 0,4

Therefore, the answer is 0,4.

I hope this helps you. If you have any other questions, feel free to ask me.