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3 years ago

What is the equation for the perpendicular that passes through the point (-1,-2) ?

Mathematics

1 answer:

tangare [24]3 years ago

7 0

Answer:

Perpendicular with respects to what?

You can't find it with only a point, you also need a slope to know which line is which.

There are an infinite number of lines that go through any point. Each has a slope, without slopes, we cant solve such a question.

It's line asking, how old is Jane's dog?

Who knows man? There's like thousands of Janes, which one is the one?

You might be interested in

What value of x is in the solution set of -2(3x + 2) > -8x + 6?

n200080 [17]

Answer:

x > 5

Step-by-step explanation:

Given that:

= -2(3x + 2) > -8x + 6

(negative sign before bracket will alter the internal signs when multiplied by each term)

= -6x - 4 > -8x +6

Taking x terms on left side and other constants on right side

= -6x + 8x > 6 +4

Signs will be changer for transferred terms

= 2x > 10

By Dividing both sides 2 we get

=x > 10/2

= x >5

5 0

3 years ago

Help me please ?!!!!

blondinia [14]

Answer:

The slope of the line is -1

Step-by-step explanation:

Slope of a Line

Suppose we know a given line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated as follows:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

From the table in the image, we select the points (1,4) (3,2). The slope is:

$\displaystyle m=\frac{2-4}{3-1}=\frac{-2}{2}=-1$

Now select two other points like (5,0) (7,-2)

$\displaystyle m=\frac{-2-0}{7-5}=\frac{-2}{2}=-1$

Following the same procedure with any other pair of points, we'll get the very same result:

The slope of the line is -1

4 0

3 years ago

A dentist selected 16 patients at random from a population of more than 1000 patients and asked them how many times the patient

Snezhnost [94]

Well, mode is the number that occurs most, so the answer would be 7, since that is the most appearing number.

5 0

3 years ago

Read 2 more answers

G(x)=√8x What is the domain of g?

Leni [432]

G=undefined
X:7.74870453
G:7.87334975

3 0

3 years ago

Helpppppp asapppppppppppp

Blababa [14]

Answer:

2,000

4,000

7,000

put points on (2, 2,000) - (4, 4,000) - and (7, 7,000)

Step-by-step explanation:

6 0

2 years ago