What is the value of d? −5.5(d−2)=−12.1

explanation:

 | distribute the -5.5 into the parentheses

 | subtract 11 and move it over to -12.1

 | divide by -5.5

 | final answer

hope this helps! ❤ from peachimin

-5.5(d - 2) = -12.1

-5.5d + 11.0 = -12.1    distributed -5.5 on the left side

           -11.0    -11.0

-5.5d           = -23.1

               d = 4.2

d = 4.2

ddsf

step-by-step explanation:

dfs

(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