So the question if find y'' for 4y=cos2x
First, find y by dividing by 4. y = cos2x/4
Then, take the first derivative. y' = -sin2x/2
Then, take the second dervative. y'' = -cos2x
Our first step should be to find the total distance Christina's frog has jumped. To do this, we need to add 1.22 m + .89 m, giving us a total of 2.11 m.
Our next step should be to find out how much farther Jenny's frog jumped than Christina's frog. To do this, we need to subtract the distance Christina's frog jumped from the distance Jenny's frog jumped. This should look like 2.34 (Jenny's frog) - 2.11 (Christina's frog), which should equal .23 m, so your answer should be D) 0.23 meters!
Answer:
B
Step-by-step explanation:
Circumference is equal to
3 boxes of tangerines....each box has 93 tangerines.....so thats a total of
(93 * 3) = 279 tangerines.
to be divided equally between 9 class rooms...279/9 = 31
each classroom will get 31 tangerines