Answer:
D. No, because the differential equation does not have constant coefficients.
Step-by-step explanation:
The undetermined coefficient method cannot be applied to non homogeneous variables. The differential equation does not have constant variables therefore the method of undetermined superposition can not be applied. To complete a solution of non homogeneous equation the particular solution must be added to the homogeneous equation.
I will show you a way to do 1 and then you pratice with the rest and I'll check it and help you .
This is what I would do to make it easier
1. 7:15 to 11:16 then 12:05 to 6:10
- hours are on the left side-
1 - 7:15 to 8:15
2- 8:15 to 9: 15
3 - 9:15 to 10:15
4 - 10:15 to 11:15
16 - 15 = 1
4 hours and 1 minute
worked :12:05 - 6:10
1- 12:05 to 1:05
2- 1:05 to 2:05
3- 2:05 to 3:05
4 - 3:05 to 4:05
5- 4:05 to 5:05
6- 5:05 to 6:05
10 - 5 = 5
6 hours and 5 mins
4 + 6 = 10 hours
1 + 5 = 6 mins
10 hours and 6 minutes
(-1/6)x = 7
(-6/1)(-1/6)x = (-6/1)(7)
x = -42
I have a solution here where:
<span>A bag of 27 Tulip bulbs contain 10 red tulip bulbs, 8 Yellow, and 9 purple tulip bulbs.
</span>Red-
10/27= .37
times 100 gives percentage
=37%
Yellow-
8/27= .3
times 100 gives percentage
<span>30%
</span><span>
You can use my solution in answering the question on your own!
I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
</span>
Answer:
130.5
Step-by-step explanation:
<em>145% of 90 = 145% * 90</em>
<em>145% = 1.45</em>
Substitute: 1.45 * 90
Multiply: 130.5