I usually spend 1-2 hours on homework because ive been working on memorizing a speech lately so its pretty hard for me
uhh there was a lot of different prices.
My brother and i like soccer and so does my older cousin kenny but me and my brother and mom dont really play but if we do then we play in our back yard and its really fun!!!!
Answer:
x^8/3y^2
Step-by-step explanation:
Answer:
The general solution of the given differential equation

Step-by-step explanation:
Step(I):-
Given differential equation
y⁴+18y"+81y=0
⇒ (D⁴+18D²+81)y =0
The auxiliary equation


we will use formula ( a + b)² = a² + 2 a b + b²
⇒ ( m² + 9 ) ² = 0
⇒ ( m² + 9 ) ( m² + 9 ) = 0

m² + 9 = 0

The complex roots are 0± 3 i ,0 ± 3 i
<em>Step(ii)</em>:-
The complementary function

The general solution of the given differential equation

The general solution of the given differential equation
Answer:
Andy will spend 276y
Emily will spend 540y
Step-by-step explanation:
So for all intents and purposes, x=y
12 inches per 1 foot
3 feet per one yard
Andy:
23ft. needed
12*23=276
Will by 276 inches or 276x
Emily
15yards needed
15*3*12=540
Will by 540 inches or 276x
18. just subtract 49.6 from 54. 54 - 49.6=4.4 He most lose 4.4 pounds.
19. all you need to do is add 4.6 to 83. 83+4.6=87.6 She will weigh 87.6 pounds
20. divide 910 by 7. 910÷7=130 The dog ate 130 grams per day
21. multiple 4.95 by 5. 4.95×5=24.75 Her total bill was 24.75
22. subtract 12.96 from 20. 20-12.96=7.04 Her change was 7.04