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mel-nik [20]
4 years ago
11

Find the values of x and y

Mathematics
1 answer:
Novay_Z [31]4 years ago
7 0

Answer:

x=30

Step-by-step explanation:

dive 3x both sides then u should get 10

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Solve the differential equation dy/dx=2*y/x,x>0 simplify?
Andrew [12]
Separate your variables:

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{2y}x\implies \dfrac{\mathrm dy}y=2\dfrac{\mathrm dx}x

Integrating both sides gives

\displaystyle\int\frac{\mathrm dy}y=2\int\frac{\mathrm dx}x\implies \ln|y|=2\ln|x|+C\implies y=e^{2\ln|x|+C}=Cx^2
4 0
4 years ago
Someone help me with this pls
hram777 [196]

Answer:

The slope of the given line is -2/1

Step-by-step explanation:

Slope is rise over run (rise / run) and the line goes down 2 units for every unit is goes right.

6 0
3 years ago
Find the perimeter of the triangle shown.Simplify your answer.Show all your work.
VashaNatasha [74]
Answer: 12 sqrt(5)

Explanation:
First simplify:
= Sqrt(45)
= sqrt(9*5) sqrt of 9 is 3 so bring out 3
= 3sqrt(5)

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= 4sqrt(5)

= 5 sqrt(5) is already simplified

= 3sqrt(5) + 4 sqrt(5) + 5sqrt(5)
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7 0
3 years ago
Is this right? I just need to make sure. :)
Sav [38]

Answer:

Yes, you are 100% correct! Good job!!!

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
What is the factorization of the trinomial below? 3x3 + 6x2 - 24x
Allisa [31]

3x^3 + 6x^2 - 24x

= 3x(x^2 + 2x - 8)

= 3x(x + 4)(x - 2)

Hope it helps.

8 0
3 years ago
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