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
Tems11 [23]
3 years ago
12

Endpoint given the Midpoint: * The midpoint of RP is M(2, 4). If one of the end points is R(-1,7), find the coordinates of the o

ther end point.​
Mathematics
1 answer:
marin [14]3 years ago
8 0

Answer:

The coordinates of other point are: (5,1)

Step-by-step explanation:

Given coordinates are:

M(x,y) = (2,4)

R(x_1,x_2) = (-1,7)

We have to find the coordinates of other point (x2,y2)

The formula for mid-point is given by:

M(x,y) = (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})

Putting the values we get

(2,4) = (\frac{-1+x_2}{2}, \frac{7+y_2}{2})

Putting respective elements equal

\frac{-1+x_2}{2} = 2\\-1+x_2 = 2*2\\-1+x_2 = 4\\x_2 = 4+1\\x_2 = 5\\And\\\frac{7+y_2}{2} = 4\\7+y_2 = 4*2\\7+y_2 = 8\\y_2 = 8-7\\y_2 = 1

Hence,

The coordinates of other point are: (5,1)

You might be interested in
Solve for E: <br> E=〖mc〗^2<br> m = 3<br> c = 6
rewona [7]

Answer:

E  =  324

Step by step explanation:

4 0
2 years ago
Read 2 more answers
Show that x³ + y³ + z³ - 3xyz is a multiple of x+y+z
White raven [17]

x³ + y³ + z³ - 3xyz is a multiple of x+y+z.

<h3>What is a multiple?</h3>

It should be noted that a multiple simply means a number that van be divided by another a certain number if times without a remainder.

Put x + y + z = 0

= x³ + y³ + z³ - 3xyx

= 0(x² + y² + z² - xt - yz - zx)

= x³ + y³ + z³ - 3xyz = 0.

x³ + y³ + z³ = 3xyz

Learn more about multiples on:

brainly.com/question/251701

#SPJ1

7 0
2 years ago
What is the inverse of the function f(x) = x +3?
KatRina [158]
Next time please add answer choices 

f(x) = y = x+3, Consider y=x+3. You just switch x and y:
 so y= x+3, becomes x=y+3. Once done, you isolate y:
x=y+3 or y = x-3. This this the inverse function of f(x)
5 0
3 years ago
The shipping fee to send a package via US Priority Mail costs $6 per pound and includes a $5 insurance fee. If an equation is wr
Alik [6]

Answer:It’s B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Identify the value of p. Give your answers in simplest radical form. HELP PLEASE!!
VikaD [51]

Answer:

C

Step-by-step explanation:

using the cosine ratio to find p

cos 45° = \frac{adjacent}{hypotenuse} = \frac{6}{p}

cross- multiplying gives

p × cos45° = 6 → [ cos 45° = \frac{1}{\sqrt{2} }]

p × \frac{1}{\sqrt{2} } = 6

multiply both sides by \sqrt{2}

⇒ p = 6\sqrt{2} ( third option on list )


7 0
3 years ago
Other questions:
  • Which of the sets of ordered data represents this box-and-whisker plot?
    5·1 answer
  • Adrianna can read 7 pages in 10 minutes at this rate how many can she read in 25 minutes
    14·2 answers
  • ON EVERYTHING PLEASE
    13·2 answers
  • The sum of two number is 25 and their difference is 15
    13·2 answers
  • Is the product of two integers positive, negative , or zero ? How can you tell?
    6·1 answer
  • How does writing an equation help you solve a problem.
    6·2 answers
  • Find the value of the variable that results in congruent triangles. Explain. SAS (Side, Angle, Side) or ASA (Angle, Side, Angle)
    8·1 answer
  • Helpppppp me please ASAP
    14·1 answer
  • Triple anumber, minus the sum of<br> the number and three
    10·1 answer
  • Find the surface area of the prism.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!