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3 years ago

Find the slope of each line.

Mathematics

1 answer:

Feliz [49]3 years ago

8 0

Answer:

Slope is 1/3.

Step-by-step explanation:

..........

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What is the factored form of 8x^24-27y^6

zalisa [80]

Factoring: $8x^{24}-27y^6$

Theory : A difference of two perfect cubes, $a^3-b^3$ can be factored into

$(a-b)*(a^2+ab+b^2)$

Proof : $(a-b)*(a^2+ab+b^2)=$

$a^3+a^2b+ab^2-ba^2-b^2a-b^3=$

$a^3+(a^2b-ba^2)+(ab^2-b^2a)-b^3=$

$a^3+0+0+b^3=$

$a^3+b^3$

Check : 8 is the cube of 2

Check : 27 is the cube of 3

Check : $x^{24}$ is the cube of $x^8$

Check : $y^6$ is the cube of $y^2$

Factorization is :

$(2x^8 - 3y^2)*(4x^{16} + 6x^8y^2 + 9y^4)$

5 0

4 years ago

Can someone help will give brainlist

max2010maxim [7]

Answer:

Option B

Step-by-step explanation:

Time taken by Nathan to completethe task = 4 hours

$\text{Work done by Nathan in 1 hour = $\dfrac{x}{4}$}$

Time taken by Elijah to complete the task = 3 hours

$\sf \text{Work done by Elijah in 1 hour=$\dfrac{x}{3}$}$

They work together to complete the work

$\text{Work done by both in 1 hour = $ \dfrac{x}{4}+\dfrac{x}{3}$}$

$\sf =\dfrac{x*3}{4*3}+\dfrac{x*4}{3*4}\\\\=\dfrac{3x}{12}+\dfrac{4x}{12}\\\\=\dfrac{7x}{12}$

$\text{Time taken by both= x $\div$ $\dfrac{7x}{12}$}$

$\sf = x * \dfrac{12}{7x}\\\\ = \dfrac{12}{7}$

≈ 1.7 hours

7 0

2 years ago

Plsss help me solve this problem

Shkiper50 [21]

Answer:

120 degrees

Step-by-step explanation:

you have to do 61 +59

3 0

3 years ago

Read 2 more answers

Can somebody please help me with this quick!

avanturin [10]

The two digit numbers are 12

8 0

3 years ago

Angle K measures 67º and angle L measures 119°.

Tamiku [17]

Answer:

B. Angle M= 113° and Angle N = 61°

Step-by-step explanation:

Angle K + Angle M =180°

67° + Angle M=180°

Angle M = 113°

Angle L + Angle N =180°

119° + Angle N =180°

Angle N = 61°

5 0

3 years ago

Find the slope of each line. ​

Find the slope of each line.