0.31 rounded to the nearest tenth would be 0.3
This Chart should help you in the future:
15y -8y + 12 = -3
7y = - 15
y = -15/7
or
y = 2.1
Answer:
Step-by-step explanation:
Alright, lets get started.
Using sin Law,

Plugging the value of a, b and angle A




taking sin inverse on both sides

The may be another value of B that will called B' = 
We will not consider this B' value because the um of angle B' and A will exceeds 180 degree (
)
Thats why only one triangle is possible. : Answer
Hope it will help :)
Problem One is B. y= -1/7 - 5/2
Problem Two is C. y= 0.2x + 3.4
Problem Three is A. no correct answer is given.
I hope this helps!
Answer: -1.5
Step-by-step explanation: