Question

1) -35×5/21=? 2)-33×1 1/11 3)0×2 3/5

Answer 1

1)-35×5/21=175/21=25/13=8 1/3
2)-33×1 1/11=-33×12/11=-396/11=-36
3)0×2 3/5=0

Answer 2

1) - 35 • 5/21 = 175/21 = 25/13 = 8 (целых) 1/3
2) - 33 • 1 (целая) 1/11 = - 33 • 12/11 = - 396/11 = - 36
3) 0 • 2 (целые) 3/5 = 0

Answer 3

1) -35×5/21: To solve this expression, we first multiply -35 by 5, which gives us -175. Then we divide -175 by 21, which gives us -8.3333 (rounded to four decimal places). Therefore, -35×5/21 is approximately equal to -8.3333.

2) -33×1+1/11: We start by multiplying -33 by 1, which gives us -33. Then we add 1/11 to -33. To add these two fractions, we need a common denominator, which in this case is 11. So, we rewrite -33 as -33/1. Now we have (-33/1) + (1/11). To add these fractions, we need to find a common denominator, which is 11. We can rewrite -33/1 as (-33/1)(11/11) = -363/11. Now we have (-363/11) + (1/11) = -362/11. Therefore, -33×1+1/11 is equal to -362/11.

3) 0×2+3/5: Here, we have 0 multiplied by 2, which gives us 0. Then we add 3/5 to 0. To add these fractions, we need a common denominator, which in this case is 5. So, we rewrite 0 as 0/1. Now we have (0/1) + (3/5). To add these fractions, we need to find a common denominator, which is 5. We can rewrite 0/1 as (0/1)(5/5) = 0/5. Now we have (0/5) + (3/5) = 3/5. Therefore, 0×2+3/5 is equal to 3/5.