Answer: its confusing the way it is written the quotient is dividing not multiplying you could write 6/1+5y
Step-by-step explanation:
Step-by-step explanation:
If the library surveyed 240 people and only 15% chose documentaries, then only 36 people chose documentaries and the other 204 chose something else other than documentaries. You had to get 15% into decimal form and to do that you move the "." in 15.0% left 2 places so you get 0.15. Then you multiply 240 by 0.15 and you get 36.
Answer:
$18
Step-by-step explanation:
Answer:
Step-by-step explanation:
We are to show that 1/1-sin theta + 1/1+cos theta = 2×sec square theta
Starting from the left hand side of the expression:
1/1-sin theta + 1/1+cos theta
Find the LCM
![\frac{1}{(1 -sin \theta) (1+cos \theta)} \\\\= \frac{1+cos \theta + 1 -sin \theta ]}{(1 -sin \theta) (1+cos \theta)} \\ = \frac{2+cos \theta - sin \theta}{1+cos \theta - sin \theta - sin \theta cos \theta}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%281%20-sin%20%5Ctheta%29%20%281%2Bcos%20%5Ctheta%29%7D%20%5C%5C%5C%5C%3D%20%5Cfrac%7B1%2Bcos%20%5Ctheta%20%2B%201%20-sin%20%5Ctheta%20%5D%7D%7B%281%20-sin%20%5Ctheta%29%20%281%2Bcos%20%5Ctheta%29%7D%20%5C%5C%20%3D%20%5Cfrac%7B2%2Bcos%20%5Ctheta%20-%20sin%20%5Ctheta%7D%7B1%2Bcos%20%5Ctheta%20-%20sin%20%5Ctheta%20-%20sin%20%5Ctheta%20cos%20%5Ctheta%7D)
