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
Schach [20]
3 years ago
10

a line segment has (x1,y1) as one endpoint and (xm,ym) as its midpoint. Find the other endpoint (x2,y2)of the line segment in te

rms of x1,y1,xm, and ym.
Mathematics
2 answers:
svlad2 [7]3 years ago
7 0

(x1,y1)

(x2,y2)

(xm,ym)

Midpoint formula is given as below.

((x1 + x2)/2 , (y1 + y2)/2 )

Where

(x1 + x2)/2 = xm ----------- (1)

(y1 + y2)/2 = ym ----------- (2)

Equation (1) implies that;

x1 + x2 = 2xm

x2 = 2xm – x1

Equation (2) implies that;

y1 + y2 = 2ym

y2 = 2ym – y1

Thus the end point is

<span>(x2,y2) = (2xm – x1, 2ym – y1)</span>

Neko [114]3 years ago
7 0
<span>A line segment has (x1, y1)as one endpoint and (xm, ym)as its midpoint.

Use the formula? (x2, y2) = (2xm − x1, 2ym − y1) to find the coordinates of the endpoint of a line segment if the coordinates of the other endpoint and midpoint are (1, 8), (−3, −1) and (−7, 16), (3, 6),respectively.
 
(a) Endpoint: (1, 8), (−3, −1) (x2, y2) = ( , )
(b) Midpoint: (−7, 16), (3, 6) (x2, y2) = ( , )
           

ANSWER a) (x2,y2) = (2x-x1, 2y-y1) for midpoints m = 1 = {(2(-3)-1), (2(-1)-8)} = (-7,-10)

Answer  b) (x2,y2) = (2x-x1, 2y-y1) for midpoints m = 1 = {(2(3)+7), (2(6)+16)} = (13,28)</span>
You might be interested in
What are rational numbers​
liraira [26]
In mathematics, a rational number is a number such as −3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q
6 0
3 years ago
9x2 + 3 = 111<br> answer
monitta

Answer:

NO 21

Step-by-step explanation:

9x2=18

18+3=21

8 0
3 years ago
Steve had 48 chocolates but decided to give 8 chocolates to each of his coworkers,
Lunna [17]

Answer:

48 - 8c

Step-by-step explanation:

let c be the number of coworkers

48 - 8c would be the expression because it starts with 48 and for every coworker 8 is subtracted.

5 0
3 years ago
Read 2 more answers
Which statements can be used to describe a ray? (pick 2 answer choices)
Lyrx [107]

Answer:

The answer are A and D

Step-by-step explanation:

A) A part of a line

and

D) Has only one endpoint

5 0
3 years ago
Read 2 more answers
The scale factor for two similar rectangles is 4. If the area of the smaller rectangle 7m^2, what is the area of the larger rect
nydimaria [60]

Answer:

A. 112 m^2

Step-by-step explanation:

If the scale factor is 4, the area of the larger figure is 4^2 times that of the smaller one.

... (7 m^2)·4^2 = 112 m^2

_____

The scale factor for area is the square of the scale factor for linear dimensions. When we talk about a scale factor without qualification, we mean the scale factor for linear dimensions.

3 0
3 years ago
Other questions:
  • Help please. I don’t understand this topic
    12·1 answer
  • Need help ASAP please fellas!
    12·2 answers
  • Need help!!! no idea what to do?!<br><br>plz help
    8·1 answer
  • Two consecutive positive integers have a<br>product of 6. What are the integer?​
    12·2 answers
  • Jen has three bracelets each bracelet has seven diamonds how many diamonds does Jen have in all 
    13·2 answers
  • Help please
    15·1 answer
  • Which of the following sentences correctly keeps a consistent verb tense?
    13·1 answer
  • Please help i’ll give brainliest
    8·1 answer
  • If the compound interest on a sum of money in 3 years at the rate of 10% per annum be Rs 13020 more than simple interest, find t
    6·1 answer
  • HELPPP NEEDED IMMEDIATELY
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!