Answer:
it will be 20$ if im wrong you can correct me
2{(cos^210+isin^210)}^2
2(cos^210-sin^10+2i*cos10*sin10)
2(cos20+i*sin20)
cos^2Ф-sin^2Ф=cos2Ф and 2sinФcosФ=sin2Ф here Ф=10°
Answer:
The answer is 20%
Step-by-step explanation:
20% because if there are 50 altogether and there are only 30 blue books, then there 20 more books that are red that will make the count of 50
Answer:
a) 15 minutes
b) Input is temp, output is time.
Step-by-step explanation:
3a) After how many minutes is the temperature 35.
Find 35 on the second row, and see that it takes 15 minutes.
3b) For the inverse function, the input is the temperature, and the output the number of minutes.