Question

-25,1:(-1)= 34:(-4)= -1(-18)= -0,64:0,8= 0:(-28,6)= -1 5/6: 1 3/8= -3 2/5 : (-0,17)=

Answer 1

Ответ:

1) 11201

2) 3467

3) 90000 не уверена

4) 2987

5)5100

6) 34788 не уверена

7)5670

Answer 2

1. 25,1

прости больше незнаю

Answer 3

Let's solve each of the given expressions step by step:

-25,1:(-1) When dividing by a negative number, the result changes sign. Therefore, -25.1 divided by -1 is equal to 25.1.

34:(-4) Similar to the previous case, dividing by a negative number changes the sign. Therefore, 34 divided by -4 is equal to -8.5.

-1(-18) This expression can be simplified by multiplying -1 with -18, which gives us a positive result. Therefore, -1 multiplied by -18 is equal to 18.

-0,64:0,8 Dividing -0.64 by 0.8 gives us -0.8.

0:(-28,6) Dividing by a negative number changes the sign, so dividing 0 by -28.6 results in 0.

-1 5/6: 1 3/8 To divide mixed numbers, we first convert them into improper fractions. -1 5/6 is equivalent to -11/6, and 1 3/8 is equivalent to 11/8. Now, dividing -11/6 by 11/8 can be done by multiplying the numerator by the reciprocal of the denominator. So, (-11/6) * (8/11) equals -8/6, which simplifies to -4/3.

-3 2/5 : (-0,17) Again, converting mixed numbers to improper fractions, -3 2/5 is equal to -17/5. Dividing -17/5 by -0.17 can be done by multiplying the numerator by the reciprocal of the denominator. So, (-17/5) * (1/-0.17) equals 85/17, which simplifies to 5.

To summarize: -25,1:(-1) = 25.1 34:(-4) = -8.5 -1(-18) = 18 -0,64:0,8 = -0.8 0:(-28,6) = 0 -1 5/6: 1 3/8 = -4/3 -3 2/5 : (-0,17) = 5