1over 3b = 4 over 5. which of the following equals b in this equation?
2 2 over 5
1 1 over 8
2 over 5
1 over 4

Step-by-step explanation:

we have

solve for b

That means ---> isolate the variable b

Multiply by 3 both sides

simplify

Convert to mixed number

(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

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433