All categories

2 years ago

According to the number line, what is the distance between points A and B?

Mathematics

2 answers:

olga_2 [115]2 years ago

6 0

In the given number line point A is on the left of 0 at number -2 on the number line while point B is on the right of 0 at number 12.

The distance of A to 0 is 2 units .Point B is at a distance of 12 units from 0. The distance between a number's place on the number line and 0 is called the number's [absolute value]

A and B are l-2 l+12= 2+12 =14 units apart from each other.

Distance AB= 12+2=14 units.

exis [7]2 years ago

4 0

14 Units is the Answer.

You might be interested in

Solve equation, check for extraneous solutions

fiasKO [112]

Start with

$1=\dfrac{1}{n^2}+\dfrac{n^2-4n-5}{3n^2}$

We observe that both fractions are not defined if $n=0$ . So, we will assume $n \neq 0$ .

We multiply both numerator and denominator of the first fraction by 3 and we sum the two fractions:

$1=\dfrac{3}{3n^2}+\dfrac{n^2-4n-5}{3n^2} = \dfrac{n^2-4n-2}{3n^2}$

We multiply both sides by $3n^2$ :

$n^2-4n-2=3n^2$

We move everything to one side and solve the quadratic equation:

$2n^2+4n+2=0 \iff 2(n^2+2n+1)=0 \iff 2(n+1)^2=0 \iff n+1=0 \iff n=-1$

We check the solution:

$1=\dfrac{1}{1}+\dfrac{1+4-5}{3} \iff 1 = 1+0$

which is true

8 0

2 years ago

Heeeeelp Find the distance of AB if A (2, 6) and B (-5, 2).

evablogger [386]

Answer:

let A (2, 6) be (x1, y1)

B (-5, 2) be (x2, y2)

distance AB =√[(x2 - x1)² + (y2 - y1)²]

√[(-7)²+ (-4)²]

√65

7 0

3 years ago

WIIL GIVE BRAINLIEST IF YOU HELP ME

cricket20 [7]

Answer:

What is the question?

Step-by-step explanation:

5 0

2 years ago

Which list orders the numbers from least to greatest?

s344n2d4d5 [400]

Are u sure you have the answers right? Fix them in a comment and I’ll answer

3 0

2 years ago

Read 2 more answers

What is the Y intercept in the equation Y equals 4X -3

mariarad [96]

Answer:

-3

Step-by-step explanation:

y=4x-3

This is in the form

y= mx +b

where m is the slope and b is the y intercept

4 is the slope and -3 is the y intercept

5 0

2 years ago

Read 2 more answers