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My name is Ann [436]
3 years ago
13

\[y^{\prime\prime} 4y=\cos2x\]

Mathematics
1 answer:
stellarik [79]3 years ago
3 0
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
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What is 9m-28=2m explain
loris [4]
9m-28=2m
9m-28-2m=2m-2m
(9m-2m)-28=0
7m-28=0
7m-28+28=0+28
7m=28
(7m)/7 = 28/7
m=4
5 0
3 years ago
Read 2 more answers
What is the area of the figure
Bumek [7]
Do the area of the triangle and then the square
8 0
4 years ago
Wanda has 8 bananas, 20 oranges, and 12 apples. She wants to put an equal amount of each type of fruit into baskets. What is the
joja [24]

Hey!

---------------------------------------------

Solution:

Find the Highest Common Factor of 8, 12, and 20.

Highest Common Factor = 4

Divide.

8 / 4 = 2

12 / 4 = 3

20 / 4 = 5

4 symbolizes the amount of baskets there are.

---------------------------------------------

Answer:

2 banana's per basket.

3 apple's per basket.

5 orange's per basket.

---------------------------------------------

There is no possible way that there can be the same amount of fruit in each basket.

---------------------------------------------

Hope This Helped! Good Luck!

5 0
3 years ago
A cube is numbered 1 through 6. If the cube is rolled twice, how many of the possible outcomes will have two even numbers?
Akimi4 [234]
The answer is 12 because if you roll it twice the possibility is 12
3 0
3 years ago
Please help- im so bad at this TvT
kolbaska11 [484]

Step-by-step explanation:

10)-2

11)-11

12)-9

13)75/-25=-3

14)-30/-15=2

15)-20/5-5

=-4-5

=-9

16)90/-45=-2

17)-45/-15=2

18)-15 times 5/25

=-75/25

=-3

19)-15-(-45)/10

=-15+45/10

=30/10

=3

20)5-5/-1

=0/-1

=0

21)-(-15)/5

=15/5

=3

22)-45-15/-15

=-60/15

=-4

23)-15+(-45)/-5

=-15-45/-5

=-60/-5

=12

Have a nice day! :)

-Vana

8 0
3 years ago
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