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3 years ago

12

I wrote this for math class, does it make sense?A very famous equation, Euler’s identity relates the seemingly random values of

pi, e, and the square root of -1. It is considered by many to be the most beautiful equation in mathematics.
A more general formula is

e^{i x} = \cos x + i \sin x

When x = \pi , the value of \cos x is -1, while i\sin x is 0, resulting in Euler’s identity, as -1 + 1 = 0.

Also please don't hate I am only in sixth grade...

1 answer:

True [87]3 years ago

7 0

Omg. What is your teacher teaching you? I didn't learn this in 6th grade! xO

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Answer:

58 students

Step-by-step explanation:

Given

$Total = 85$

$French = 27$

$Geometry = 51$

$History = 38$

$None = 5$

$All = 2$

Required

Students that take only 1 subjects

The attached image illustrates the question.

For French only (x), we have:

$x + 7 -2+10-2+2=27$

$x + 15=27$

Collect like terms

$x =- 15+27$

$x =12$

For Geometry only (y), we have:

$y+10-2+15-2+2=51$

$y+23=51$

Collect like terms

$y=-23+51$

$y=28$

For History only (z), we have:

$z +15-2+7-2+2=38$

$z +20=38$

Collect like terms

$z =-20+38$

$z =18$

Students with one subject is then calculated as:

$1\ subject = x+y+z$

$1\ subject = 12 + 28 + 18$

$1\ subject = 58$

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2 years ago

Select all of the following statements that are true.

-Dominant- [34]

Answer:

3. Correlation coefficients can be represented by the variable r

Step-by-step explanation:

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2 years ago

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Answer:

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Answer:

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Step-by-step explanation:

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350*25=2450

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If its wrong im sorry

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kondaur [170]

Answer:

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Step-by-step explanation:

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3 years ago

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