Sin2x=2sinxcosx, cos2x=1-2sin^2x
sin(2x)+cos(3x)=2sinxcosx+cos(x+2x)
cos(x+2x)=cosx(1-2sin^2(x))-sinx2sinxcosx
sin(2x)+cos(3x)=2sinxcosx(1-sinx)+cosx(1-2sin^2(x))
The total cost including taxes is $156
A because the line is only going through the graph and hitting each point once
Answer:
The answer is A.16
Step-by-step explanation:
2.5/0.4= 6.25
100/6.25= 16
Your answer should be B : )
I hope this helps!
please mark this as the brainliest
