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3 years ago

What is this??????????

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

4 0

Answer:

not enough info it's just saying that the sides with II are equal and the ones with I are equal

olga nikolaevna [1]3 years ago

3 0

Answer:

I wanna say its the first one or the last one?

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Find the point of intersection between 2x - 6y = 12 and the line x = -2.

Colt1911 [192]

Answer:

(-2, -8/3)

Step-by-step explanation:

2(-2) - 6y = 12

-4 -6y = 12

-6y = 16

y = -16/6 = -8/3

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3 years ago

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3 years ago

Read 2 more answers

I need help with this please

enyata [817]

Answer:¿Qué es lo contrario de estos estadistas?

Step-by-step explanation:

What is the opposite of these statesment

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3 years ago

What's 3(2x) + 4y(5) + (4 x 2 x z)?

xxTIMURxx [149]

Answer: I dont know the answer but I made this for you and i hope it will help

Step-by-step explanation: :D

Download pdf

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3 years ago

<img src="https://tex.z-dn.net/?f=x%5Ea%3Dy%5Eb%3Dz%5Ec%20%5C%5Cxyz%3D1%5C%5Cab%2Bbc%2Bca%3D%3F" id="TexFormula1" title="x^a=y^b

SashulF [63]

Answer:

Step-by-step explanation:

We are given:

$x^a=y^b=z^c$

xyz=1

Separating equations:

$x^a=z^c$

$y^b=z^c$

Solving the first equation for x:

$\displaystyle x=z^\frac{c}{a}$

Solving the second equation for y:

$\displaystyle y=z^\frac{c}{b}$

Substituting in

xyz=1:

$\displaystyle z^\frac{c}{a}z^\frac{c}{b}z=1$

Adding the exponents:

$\displaystyle z^{\frac{c}{a}+\frac{c}{b}+1}=1$

Since $1=z^0$ :

$\displaystyle z^{\frac{c}{a}+\frac{c}{b}+1}=z^0$

The base is z on both sides so we get rid of them:

$\displaystyle \frac{c}{a}+\frac{c}{b}+1=0$

Multiplying by ab:

bc+ac+ab=0

Reordering:

ab+bc+ca=0

5 0

3 years ago

What is this??????????​

What is this??????????