Answer:
the last one (bottom right)
Step-by-step explanation:
4×pi is the same as twice around the whole circle to the beginning. it is the same as 0°, and cos(0) = 1, and then -2×cos(0) = -2
so, we only need to look, where the function reaches -2.
it should be at x = 0, x = 0.5 and x = 1.
Answer: 3
1/4 of an hour is equal to 15 minutes
15 / 5 = 3 - five minute segments
You just keep subtracting 3 yo the previous number, so day one would be $82 and day three would be $79...etc. Day five would be $70 so sweet
Answer:
I need the transformstion lol
931.86, if rounded to the nearest hundredth.