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3 years ago

What are the slope and y-intercept of the line?

Mathematics

1 answer:

MaRussiya [10]3 years ago

7 0

Answer:

the slope is 1.33 and the y intercept is 2

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Solve the system of linea 1. y=x y=2x - 11

aksik [14]

$\left \{ {{y=x} \atop {y=2x-11}} \right. \\x=2x-11\\x=11\\\\y=x\\y=11\\\\\\Answer: (11;11)$

P.S. Hello from Russia :^)

7 0

3 years ago

Help plz!!!!!!!!! *tysm*

Dennis_Churaev [7]

-7.5x = -5.61 - 0.39

x = -6 /-7.5

x = 0.8

5 0

3 years ago

Simplify this equation Thanks a lot!!!

den301095 [7]

Answer:

-1

Step-by-step explanation:

We need to simplify the given expression . The given expression is ,

$\rm\implies ( 2 \sqrt6 +5)^{2n-1} ( 2\sqrt6 - 5)^{2n-1}$

Here we can see that the power of the both exponent is same that is (2n+1) . Recall the property of exponents ,

$\bf\implies a^m \times b^m = (ab)^m$

Using this property , we have ,

$\rm\implies ( 2 \sqrt6 +5)^{2n-1} ( 2\sqrt6 - 5)^{2n-1}$

This can be written as ,

$\rm\implies\{( 2 \sqrt6 +5) ( 2\sqrt6 - 5)\}^{2n-1}$

Simplifying using ( a+b)(a-b) = a² - b² ,

$\rm\implies\{( 2 \sqrt6)^2 -5^2 \}^{2n-1}\\\\\rm\implies ( 24 - 25)^{2n-1}$

Subtracting the numbers inside the brackets ,

$\rm\implies (-1)^{2n - 1 }$

Now we know that every odd number is in the form of 2n -1 , where n is any integer. Therefore , the power is odd .

Since the base is (-1) , for even power it is 1 and for odd power it is -1 . Therefore the final answer is ,

$\rm\implies\boxed{\quad \red{ -1 }\quad }$

Hence the required answer is (-1) .

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3 years ago

PLZ HELP find the value of x in each of the following x/3-2=6 and x/5+1=5

Aleks [24]

The first one is X = 24 & the second one is x= 20

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3 years ago

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Given m||n, find the value of x. + 104 Answer:

bearhunter [10]

Answer:

x = 104° because they are alternate interior angles and alternate interior angles are equal

Step-by-step explanation:

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3 years ago

Read 2 more answers