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
Alex73 [517]
1 year ago
12

lilla On a coordinate plane, point J is located at (-1, -2) and point K is located at (8, 10). What is the distance, in units fr

om point J to point K? Enter youh answer in the space provided.
Mathematics
1 answer:
Talja [164]1 year ago
3 0

Using the distance formula;

|d|=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}

From the points given:

x₁=-1 y₁=-2 x₂=8 y₂=10

substitute the values into the formula;

|d|=\sqrt[]{(8+1)^2+(10+2)^2}=\sqrt[]{9^2+12^2}=\sqrt[]{81+144}

=\sqrt[]{225}=15

The distance is 15 units.

You might be interested in
Consider the graph shown. Which of the following does not represent the rate of change found when using similar triangles? Choos
Luba_88 [7]

Answer:

C and D

Step-by-step explanation:

since the line is going up from  points A to D it cannot be a negative number.

have a nice day and mark me brainliest! :)

8 0
3 years ago
Simplify (x2 16)(x2 16) = ?<br> a. x4 256<br> b. x4 32<br> c. x4 32<br> d. x4 256
vazorg [7]
A, and B look the same so you can choose, but the answer is <span>256<span>x4</span></span>
8 0
3 years ago
Kaylin buys a greeting card for $3.79. She then buys 4 postcards that all cost the same amount. The total cost is $5.11. How muc
Maksim231197 [3]

Answer:

$0.33

Step-by-step explanation:

5.11-3.79=1.32 1.32/4

Hope this helps :)

6 0
3 years ago
Read 2 more answers
PLEASE Answer I WILL MARK You BRAINLIST if you show your work
N76 [4]
The answer is 8 because if you look she made $40 in 5 hours. $40 divided by 5 is 8. Also she made $80 in 10 hours. 80 divided by 10 is 8!!
3 0
3 years ago
I need help lol....​
Brums [2.3K]
The slope is 3/2x

Can you mark me brainleist
3 0
3 years ago
Read 2 more answers
Other questions:
  • the interval between the root and the third of a major triad is made up of ____ half steps . . A. three . B. four . C. five . D.
    5·1 answer
  • There are 53 cars who are scheduled to travel on a ferry that can hold 75 cars. Each section of the ferry will hold 15 cars befo
    15·1 answer
  • What’s the answers for all of these
    8·1 answer
  • Line segment PQ is shown on a coordinate grid: (see image below) The line segment is rotated 270 degrees counterclockwise about
    13·2 answers
  • Arthur has a balance of $2330 on his credit card, which he plans to pay off by
    5·1 answer
  • paulette has arrived at cape horn. there are five penguins waiting to cross over to antarctica. jim goes before john but after j
    10·1 answer
  • NEED ASAP
    5·2 answers
  • ASAP<br> -WILL MARK BRIANIST
    15·1 answer
  • Can somebody help me with 20. Thank you!!!
    8·1 answer
  • What is the answer to:<br> -4(2x+2) &lt;-40
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!