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
ExtremeBDS [4]
3 years ago
14

Find the distance between the points (2,8) and (-1, 9)

Mathematics
2 answers:
kari74 [83]3 years ago
6 0

Answer:

Step-by-step explanation:

note : distance between A(X1,Y1) an B (X2,Y2) is :  

AB= √((X2 - X1)² + (Y2 - Y1)²)

in this exercice : X1 = 2   X2 = - 1   Y1 = 8    Y2 = 9   continu .....calculate AB

ludmilkaskok [199]3 years ago
3 0

Answer:

\sqrt{10}

Step-by-step explanation:

You might be interested in
What is the answer to <br> (X+3)(-x-2)=y
Misha Larkins [42]

Answer:

-x^2-5x-6

Step-by-step explanation:

3 0
3 years ago
3/4+1/2= 2. 5/6+1/2= 3. 3/6+1/2= 4.1/6+4/8= 5.7/8+1/4= 6.3/8+1/2=
kaheart [24]

Answer:

1.) \frac{5}{4\\}

2.) \frac{4}{3}

3.) 1

4.) \frac{2}{3}

5.) \frac{9}{8}

6.) \frac{7}{8}

Step-by-step explanation:

The 2 steps for all of these is to get common denominators and then add and simplify.

1.) 3/4 + 1/2 (common denominator) 3/4 + 2/4 = 5/4

2.) 5/6 + 1/2 (common denominator) 5/6 + 3/6 = 4/3

3.) 3/6 + 1/2 (common denominator) 3/6 + 3/6 = 6/6 (simplify) = 1

4.) 1/6 + 4/8 (common denominator) 8/48 + 24/48 =  32/48 (simplify) = 2/3

5.) 7/8 + 1/4 (common denominator) 7/8 + 2/8 = 9/8

6.) 3/8 + 1/2 (common denominator) 3/8 + 4/8 = 7/8

6 0
3 years ago
Write the standard form of the equation of a circle with radius 3 and center (11, 3)
Talja [164]

Answer:

<u>x² - 22x + y² - 6y + 121 = 0</u>

Step-by-step explanation:

<u>General Form of Equation</u>

  • (x - h)² + (y - k)² = r²

<u>Solving</u>

  • (x - 11)² + (y - 3)² = (3)²
  • x² - 22x + 121 + y² - 6y + 9 = 9
  • <u>x² - 22x + y² - 6y + 121 = 0</u>
4 0
1 year ago
Read 2 more answers
What do you do when your mom is crying? probably not the best place to ask but im grounded so i cant ask on any other platform l
FromTheMoon [43]

Answer:

Ask her why she is crying. If she explains why, listen and comfort her. If she says to "go away" or "i don't want to talk about it," give her space and come back later. She needs to let it out, so have patience :)

Hope this helps!!

3 0
2 years ago
Read 2 more answers
What did the Selective Service Act mean for American men
Goryan [66]

Answer: The Selective Service Act requires all men between the ages of 21 and 30 to register for military service.

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • What is the volume of a cone(in cubic inches) of radius 5 inches and height 3 inches? (Use 3.14)Round your answer to the nearest
    5·1 answer
  • 44 tens is the same as
    11·2 answers
  • Given the points (-1,-5) and D(-7, 11). find the coordinates of point E
    12·1 answer
  • Write the equation of the line through points (5, 5) and (1, 0)
    9·1 answer
  • What function is represented by this graph?
    12·2 answers
  • Which answer is an equation in point-slope form for the given point and slope?
    10·2 answers
  • Find the surface area of a rectangular prism with a
    12·1 answer
  • HELP PLSSSSS Nowwwww.
    15·2 answers
  • Find the slope of the line through each pair of points. (2,5) and (6, 8)
    7·1 answer
  • What are the answers to these???
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!