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3 years ago

Here are six numbers-4, -2, -1, 5, 6, 8Arrange the card into three pairs with the same total

Mathematics

2 answers:

Usimov [2.4K]3 years ago

7 0

ANSWER 8-4 5-1 6-2

Step-by-step explanation:

Murljashka [212]3 years ago

6 0

Answer:

ndndiwiw

ekekekejdjshshdbdbe

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Find the general solution to 3y′′+12y=0. Give your answer as y=... . In your answer, use c1 and c2 to denote arbitrary constants

lozanna [386]

Answer:

$y(x)=c_1e^{2ix}+c_2e^{-2ix}$

Step-by-step explanation:

You have the following differential equation:

$3y''+12y=0$ (1)

In order to find the solution to the equation, you can use the method of the characteristic polynomial.

The characteristic polynomial of the given differential equation is:

$3m^2+12=0\\\\m^2=-\frac{12}{3}=-4\\\\m_{1,2}=\pm2\sqrt{-1}=\pm2i$

The solution of the differential equation is:

$y(x)=c_1e^{m_1x}+c_2e^{m_2x}$ (2)

where m1 and m2 are the roots of the characteristic polynomial.

You replace the values obtained for m1 and m2 in the equation (2). Then, the solution to the differential equation is:

$y(x)=c_1e^{2ix}+c_2e^{-2ix}$

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3 years ago

I really need help with this question please someone help me

Radda [10]

$\mathrm{Inverse\:of}\:\frac{7}{x}-9:\quad \frac{7}{x+9}$

$\mathrm{Inverse\:of}\:\frac{x}{6}+8:\quad 6x-48$

$\mathrm{Inverse\:of}\:5x-11:\quad \frac{x+11}{5}$

$\mathrm{Inverse\:of}\:2+\sqrt[3]{x}:\quad x^3-6x^2+12x-8$

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3 years ago

Wrote the equation an the answer for brainliest!

Snowcat [4.5K]

Answer: 66.50+5g= 83.50

g=3.4

Step-by-step explanation:

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3 years ago

1. In a classroom of the students are wearing blue shirts, and

dexar [7]

Answer:

Step-by-step explanation:

It does not say the number of how many people are suing blue or white.

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2 years ago

Evaluate the expression,<br> if x = 6, y = 8, and z = 4.<br> 6x - y<br> N

kari74 [83]

Replace the letters with their given values:

6(6) - 8 / 4

Do the multiplication:

36-8 / 4

Subtract:

28/4

Divide to get the final answer :7

Answer = 7

7 0

3 years ago

Read 2 more answers