Find the unknown side:
V
u
2.5
85
26

u ≈ 5.7

Step-by-step explanation:

Using the Sine rule in Δ TUV, that is

= , substitute values

= ( cross- multiply )

u × sin26° = 2.5 × sin85° ( divide both sides by sin26° )

u = ≈ 5.7 ( to 1 dec. place )

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

so, converting firstly the mixed fractions to improper fractions and then "adding".