Answer:
-1y or -y
Step-by-step explanation:
8-9 =-1
substtute for y and there ya go
Answer:
I don't have an image so...
Sine=opposite/hypotenuse
Cosine=adjacent/hypotenuse
Just to help you
Answer:
B. x = 5/2
Step-by-step explanation:
quadratic formula is:
(
±
)/2a
when
+ bx + c = 0
in this equation, a = 1, b = -5, c = 25/4
plug those into the equation and simplify to get x=5/2
(because b^2-4ac in this case is equal to 0, there is only one answer)