Law of Sines!
Am I on the right track?
sin34/x = sin27/11 = sinθ/θ

x=13.5

Step-by-step explanation:

You are on the right track with sin34/x=sin27/11 (remember you don't need all three angles/sides)

=

(sin27)(x)=6.15112193818

x=6.15112193818/0.45399049974

x=13.5490102584

a. -0.3 > -0.33

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204