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
DIA [1.3K]
3 years ago
13

The midpoint of UV is (5, -10). The coordinates of one endpoint are U(3,6). Find the coordinates of endpoint V.

Mathematics
2 answers:
Grace [21]3 years ago
6 0

The answer is (7, -26) for The second endpoint.  

We'll call the midpoint M. In order to find this, we must first note that to find a midpoint we need to take the average of the endpoints. To do this we add them together and then divide by 2. So, using that, we can write a formula and solve for each part of the k coordinates. We'll start with just x values.

(Ux + Vx)/2 = Mx

(Vx + 3)/2 = 5

Vx + 3 = 10

Vx = 7

And now we do the same thing for y values

(Uy + Vy)/2 = My

(Vy + 6)/2 = -10

Vy + 6 = -20

Vy = -26

This gives us the final point of (7, -26)

nikklg [1K]3 years ago
3 0

Answer:

The coordinates of point V is (7,-26)

Step-by-step explanation:

Let W be the midpoint of line UV

So, Coordinates of W = (x,y) = (5,-10)

We are given that coordinates of point U are x_{1},y_{1} =(3,6)

Now to find the coordinates of point V denoted by   x_{2},y_{2 } , we will use mid point formula since UV is the line and W is its midpoint .

Formula of midpoint :

(x,y)=(\frac{x_{1}+x_{2} }{2} ,\frac{y_{1} +y_{2} }{2} )

Now putting values in the formula we will get :

(5,-10)=(\frac{3+x_{2} }{2} ,\frac{6+y_{2} }{2} )

Thus  x= \frac{x_{1}+x_{2} }{2}

⇒ 5 = \frac{3+x_{2} }{2}

⇒ 5 *2 = 3+x_{2}

⇒ 10 = 3+x_{2}

⇒ 10 - 3 = x_{2}

⇒ 7 = x_{2}

Now, y = \frac{y_{1} +y_{2} }{2}

⇒ -10 = \frac{6 +y_{2} }{2}

⇒ -10*2 = 6 +y_{2}

⇒ -20 = 6 +y_{2}

⇒ -20 - 6 = y_{2}

⇒ -26 = y_{2}

Thus,  x_{2},y_{2 } =(7,-26)

Hence ,The coordinates of point V is (7,-26)



You might be interested in
Add x^3 - 4x^2 + 1 to 3x^2 + x <br> Show Your work!
Sladkaya [172]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

Let's solve ~

\qquad \sf  \dashrightarrow \: (x {}^{3}  - 4x {}^{2}  + 1) + (3 {x}^{2}  + x)

\qquad \sf  \dashrightarrow \:  {x}^{3}  - 4 {x}^{2}  + 1 + 3 {x}^{2}  + x

\qquad \sf  \dashrightarrow \:  {x}^{3}  - 4 {x}^{2}  + 3x {}^{2}  + x + 1

\qquad \sf  \dashrightarrow \:  {x}^{3}  -  {x}^{2}  + x + 1

6 0
2 years ago
Which shapes appear to have perpendicular sides
a_sh-v [17]
A square, rectangle, rhombus (I think)
5 0
3 years ago
Read 2 more answers
How to do permutations?
PIT_PIT [208]
Permutations are written as nPx where n is the number of total choices possible and x is the number of choices that will be used. This is calculated as nPx = n! / (n-x)!.
Permutations represent the number of ways we can choose x objects from n possibilities where the order of selection matters.
7 0
3 years ago
34.321 greater than 34.3211
Rina8888 [55]

Answer:

It's not

Step-by-step explanation:

To know this, you have to put a zero to the right.

So it'd be 34.3210, and as you can see, 34.3211 is greater

7 0
2 years ago
Read 2 more answers
Help me with this question I’m confused
MAXImum [283]

Answer:

3/4 is the slope

Step-by-step explanation:

I dont really know how to explain

7 0
3 years ago
Other questions:
  • Tom's parents just brought a car that was three times the amount that Tom paid for his new car. If tom paid 20,000.00 for his ca
    12·1 answer
  • Please help me and explain
    7·1 answer
  • Let f(x)=-5x-4 and g(x)=6x-7. find f(x) + g(x)
    12·2 answers
  • In May, Jim’s lunch account has a balance of $58.19. If lunch costs $2.74 per day, how many days will Jim be able to buy lunch b
    10·1 answer
  • PLEASE HELP! Will mark brainliest! Find the slope of the line:
    10·2 answers
  • can someone simplify these like terms do not solv just simplify if you do not no how to do this do not try because i need this d
    10·2 answers
  • The mean of five numbers is 6 the median is 7 and the mode is 2. What is the answer?
    13·1 answer
  • Is going from $8 to $10 a percent increase<br> or a percent decrease?
    5·2 answers
  • I need help with this
    6·1 answer
  • Given that m2Q=63 and DQ-7, find z rounded to the nearest tenth.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!