1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Temka [501]
3 years ago
15

How do u solve two points using the distance formula?

Mathematics
1 answer:
aliya0001 [1]3 years ago
3 0

Step-by-step explanation:

For two points (x₁, y₁) and (x₂, y₂), the distance between them is:

d² = (x₁ − x₂)² + (y₁ − y₂)²

The order of points 1 and 2 don't matter.  You can switch it:

d² = (x₂ − x₁)² + (y₂ − y₁)²

This is basically the Pythagorean theorem for a coordinate system.

Let's do an example.  If you have points (1, 2) and (4, 6), then the distance between them is:

d² = (4 − 1)² + (6 − 2)²

d² = 3² + 4²

d² = 9 + 16

d² = 25

d = 5

If you have points with negative coordinates, remember that subtracting a negative is the same as adding a positive.

For example, the distance between (-1, -2) and (4, 10) is:

d² = (4 − (-1))² + (10 − (-2))²

d² = (4 + 1)² + (10 + 2)²

d² = 5² + 12²

d² = 25 + 144

d² = 169

d = 13

You might be interested in
17.5w-2.5=122 in a word problem <br><br><br>HELP PLSSS​
Contact [7]

Answer:

w= \frac{249}{35}     or w=7.1142857

Step-by-step explanation:

add 2.5 to both sides

divide 17.5 from both sides

and you get your answers

6 0
3 years ago
I need some help. I will try to give brainliest
Rudiy27

Answer:

Step-by-step explanation:

7 0
3 years ago
The width of the statue of libertys head from ear to ear is 10 ft. The height of the statues head from chin to cranium is 17 ft
Marat540 [252]
It is taller by 7 ft and 3 inches

You can first convert both values to inches and then subtract. Finally convert them back to ft and inches
3 0
3 years ago
4y - 9 - 6y = 2(y + 5) - 3 solve for y
zaharov [31]
Hope this helps:))))

6 0
3 years ago
Read 2 more answers
The teacher writes 10/12 on the board. He asks students to write the fraction in simplest form. Who writes the correct answer?
Sindrei [870]
In simplest form it is 5/6
6 0
3 years ago
Read 2 more answers
Other questions:
  • Joel has d dimes and q quarters with a total value of $25.50. Which equation represents the total amount in dollars in terms of
    14·1 answer
  • Using only pennies, nickels, dimes, and quarters, what is the smallest number of coins Freddie would need so he could pay any am
    14·2 answers
  • If you vertically shift the reciprocal parent function f(x)=1/x down two units what is the equation of the new function
    11·1 answer
  • A rocket is launched from atop a 56-foot cliff with an initial velocity of 135ft/s.
    12·1 answer
  • The distance between two schools M and K is 2km. A market is situated between M and K . How far is the market from k ?
    8·1 answer
  • If you can bike 15 miles per hour, how long will it take you to bike 5 miles?
    7·2 answers
  • Is my answer correct? if not please tell me the correct answer.
    6·2 answers
  • I NEED HELP FAST! Two different pools are being considered for a back yard. How many more feet will the larger pool occupy?
    11·1 answer
  • I need help with this question, I already know the answer but I need someone to explain step by step
    15·1 answer
  • 3 eggs weigh 120grams total. Assume each egg weighs the same, what is the Constant of Proportionality?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!