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3 years ago

Which of the following equations represents a line that is perpendicular to the line represented by - 3x + 19y - 18?

Mathematics

1 answer:

Lemur [1.5K]3 years ago

7 0

Answer:

I'm bad at math sorry I need help with social studies. helppppppp

Step-by-step explanation:

HELP

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Someone please help me

ludmilkaskok [199]

Answer:

Hundreds is 8, tenths is 5, and thousandths is 1!

7 0

2 years ago

Read 2 more answers

Which of the following statements are true about the given rational equation? check all of the boxes that apply. 4 x 6 1 x2 = x

Agata [3.3K]

We can actually see that the statements that are true are:

A. x = 1 is a solution.

C. x = –1 is a solution.

<h3>What is rational equation?</h3>

Rational equation is actually known as an equation that contains at least one fraction. The denominator and numerator are known to be polynomials.

We can see then that:

$\frac{4}{x + 6} + \frac{1}{ {x}^{2} } = \frac{x + 10}{ {x}^{3} + 6 {x}^{2} }$

It's clear that: x ≠ 0 and x ≠ -6.

Looking for the LCM of the left hand side, we will have:

$\frac{4}{x + 6} + \frac{1}{ {x}^{2} } = \frac{4 {x}^{2 } + (x + 6)}{(x + 6) {x}^{2} }$

So, we will see that left hand side and right hand side are equal.

$4 {x}^{2} + x + 6 = x + 10$

$4 {x}^{2} = 10 - 6$

$4 {x}^{2} = 4$

${x}^{2} = 1$

$x = 1$

$x = - 1$

So, we can see that options A and C are correct.

Learn more about rational equation on brainly.com/question/11611235

3 0

1 year ago

Plz help I need this to be answered

yawa3891 [41]

The correct graph is D.

We can tell this for two reasons. Firstly, you would need a dotted line. Since the equation includes a greater than sign, and not a greater than or equal to sign, it must be dotted.

Then we need to figure out whether to shade above or below the line. The best way to find this is by checking whether the point (0,0) should be shaded.

y + 2 > -3x - 3
0 + 2 > -3(0) - 3
2 > -3 (TRUE)

Since this is a true statement, the side with (0,0) needs to be shaded. Graph D is the only one that has a dotted line and (0,0) shaded.

8 0

3 years ago

34 < 5x + 9 < 44<br> Inequality

Ksivusya [100]

Answer:

5 < x < 7

Step-by-step explanation:

- Move all terms not containing x from the center section of the inequality.

25 < 5 x < 35

- Divide each term in the inequality by 5 .

5 < 1x < 7

5 < x < 7

i hope this helps :)

5 0

2 years ago

A rectangular prism is a three-dimensional geometric figure, hollow or solid, contained by six rectangular sides that meet at ri

jenyasd209 [6]

Answer:B. C. D.

Step-by-step explanation:

8 0

2 years ago