... undergoes development throughout the course of the story. They're dynamic, and change as the plot progresses.
Answer: 40
Step-by-step explanation:
Number of DVDs = 160
Thrillers = 35%
Comedies = 2/5 = 40%
Science fiction = 100 - (35 + 40) = 100 - 75 = 25%
The number of science fiction DVDs that Rani has will be:
= 25% × 160
= 25/100 × 160
= 40
Step-by-step explanation:
- sinx+sin(x+4x) =cot2x
- sinx+sinx cos4x+cosx sin4x=cot2x
sinx+sinx cos4x=sinx (1+cos4x) =
sinx (1-1+2(cos2x)^2) =2sinx (cos2x)^2
sin4x=2sin2xcos2x
2sinx(cos2x)^2+cosx+2sin2xcos2x=cot2x
2sinxcos2x(cos2x+2(cosx)^2)=cot2x
but 2(cosx)^2=cos2x+1
2sinxcos2x(cos2x+cos2x+1)=cos2x/sin2x
(2sinxsin2x)(2cos2x+1) =1
(4cosx(sinx)^2)(2cos2x+1) =1
Answer:
200
i just know its 200 no explanation
Step-by-step explanation:
4x+28=5x+8
x=20
.............