Answer:
Step-by-step explanation:
See the attached image for the answer
Divide 1728 by each of the choices.
1728/48 = 36
1728/42 = 41.1428...
1728/36 = 48
1728/32 = 54
The only number that does not go into 1728 evenly is 42.
Answer: 42 groups
Answer:
So, solution of the differential equation is

Step-by-step explanation:
We have the given differential equation: y′′+4y=5xcos(2x)
We use the Method of Undetermined Coefficients.
We first solve the homogeneous differential equation y′′+4y=0.

It is a homogeneous solution:

Now, we finding a particular solution.

we get

So, solution of the differential equation is

Answer:
8
Step-by-step explanation:
<h2>i'm a 12 year old girl and i get it so you have to think about the local store would be half witch would be 4 so the answer is 8
</h2>
you need to look at the number in the spot to the right of the hundred thousands place to determine what to do. If it is 4 or below, they all drop to 0. If it is 5 or above, they all drop to 0 and the hundred thousands place goes up by 1.
651000, 663200, 723000, 749999