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
33% of what number is 1.45
Luba_88 [7]
Approximatley 4.39. If thought of like .33X=1.45, then you just divide 1.45 by .33
3 0
3 years ago
Read 2 more answers
the riches are ordering topsoil for their new lawn. the topsoil will be spread evenly over the yard before the grass is planted
Alexus [3.1K]
81ft(yd/3ft)*111ft(yd/3ft)*2in(yd/36in)=55.5 yd^3

So 55 1/2 cubic yards of topsoil are needed.
6 0
3 years ago
Read 2 more answers
Help me fasssssst huryyyy up
GenaCL600 [577]

Answer: 20%

1/(1+4) = the answer

its just the amount of lemon juice over total volume

4 0
3 years ago
A product is now £50, the product was reduced by 20%, what was the original price
olga nikolaevna [1]

the original price is "x", or 100%.

but we know that if we reduce "x" by 20%, namely 100% - 20% = 80%, the 80% of "x" is really £50, what is "x" or the 100% anyway?

\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 50&80 \end{array}\implies \cfrac{x}{50}=\cfrac{100}{80}\implies \cfrac{x}{50}=\cfrac{5}{4}\implies 4x=250 \\\\\\ x=\cfrac{250}{4}\implies x=62.5

3 0
3 years ago
Can someone please help me on this problem.
Rasek [7]
Your answer should be 101°. 52+53+154= 259. 360-259= 101. Hope that helps
5 0
2 years ago
Other questions:
  • A circular garden has a circumference of 44 yards.Lars is digging a straight line along a diameter of the garden at a rate of 7
    11·2 answers
  • The surface area of this rectangular prism is 80 square millimeters. What is the volume?
    8·1 answer
  • Solve for c. −18c=2<br><br> −16<br><br> −4<br><br> 4<br><br> 16
    13·2 answers
  • In this figure, AB∥CD and m∠1=110°. What is m∠5 ? 90° 180° 70° 110°
    12·1 answer
  • According to a study conducted by an​ organization, the proportion of Americans who were afraid to fly in 2006 was 0.10. A rando
    12·1 answer
  • There are 9 computers and 72 students.what is the unit rate of students to computers
    15·1 answer
  • WILL GIVE BRAINLY TO RIGHT ANSWER!!
    8·1 answer
  • Help pls will give Brainly points
    8·1 answer
  • Work out the value of each expression if x=4 and y=6<br> i 3x+9 ii 4x-y
    12·1 answer
  • A company designs microphones for use in conference rooms. a new microphone needs to focus on the person speaking and not the vo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!