5times 2 + 8 dived by 5 we’re doing the parentheses go

If you were doing 5(2+8) divided by 5, it would be 10.

Step-by-step explanation: Reduce the expression, if possible, by cancelling the common factors.

Hope this is what you were looking for. ☺

yes. we do proportions in probabilities.

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47