3 years ago

What is the equation of the line

Mathematics

1 answer:

Masja [62]3 years ago

6 0

Answer:

x=3

Step-by-step explanation:

This is a vertical line, so the equation is of the form

The lines goes through the x point (x=3, y=0)

The equation is x=3

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<img src="https://tex.z-dn.net/?f=x%28x%5E2%2B8%29%3D8%28x%2B1%29" id="TexFormula1" title="x(x^2+8)=8(x+1)" alt="x(x^2+8)=8(x+1)

Alexxx [7]

Answer:

$x=2$

Step-by-step explanation:

$x\left(x^2+8\right)=8\left(x+1\right)$

Expand:

$x\times x^2+8x=8x+8\times 1$

$x^3+8x=8x+8$

Subtract 8x from both sides:

$x^3+8x-8x=8x+8-8x$

$x^3=8$

Cube root both sides:

$\sqrt[3]{x^3} =\sqrt[3]{8}$

$x=2$

6 0

4 years ago

PLEASE HELP ME!!!! THIS MAY BE EASY TO ANSWER!!

tatiyna

I’ll say the first one’s y-axis is -2 and the slope is 1. Then shade under it. The second one’s y-axis is 5 and the slope is -3. The line will be dashed and shade over it

6 0

3 years ago

Samuel and Sebastian go to the movie theater and purchase refreshments for their friends.

Andreyy89

Answer and Step-by-step explanation:

samuel---> 1pc+3dr=36.75

sebastian--->3pc+12dr=138

1pc+4dr=46

1pc+3dr=36.75

so 1 dr=46-36.75=$9.25

4dr is 9.25×4=37

so 1 pc=46-37=$9.00

5 0

4 years ago

Read 2 more answers

Solve this equation: -8 + -1 =

riadik2000 [5.3K]

The answer for that would be -9

5 0

3 years ago

Read 2 more answers

What number is 150% of 40?

Sedbober [7]

Answer:

150% of 40 is 60.

Step-by-step explanation:

= 150/100 × 40
= 1.5 × 40
= 60

i hope it helped. ...

8 0

3 years ago