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
tester [92]
3 years ago
6

One Endpoint is 9,18 and the midpoint is 14,16 what the other end point

Mathematics
1 answer:
Valentin [98]3 years ago
7 0
\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
&({{ 9}}\quad ,&{{ 18}})\quad 
%  (c,d)
&({{ x}}\quad ,&{{ y}})
\end{array}\qquad
%   coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)

\bf \left( \cfrac{x+9}{2}~,~\cfrac{y+18}{2} \right)=\stackrel{\textit{midpoint}}{(14,16)}\implies 
\begin{cases}
\cfrac{x+9}{2}=14\\\\
x+9=28\\
\boxed{x=19}\\
-------\\
\cfrac{y+18}{2}=16\\\\
y+18=32\\
\boxed{y=14}
\end{cases}
You might be interested in
What is the midpoint of CD?<br> • (1/2,-5/2)<br> •(1,-5/2)<br> •(1/2,-3/2)<br> •(1,-3/2)
polet [3.4K]

Answer:

(1/2,-5/2)

Step-by-step explanation:

\frac{ - 3 + 4 }{2}  = \frac{1}{2}  \\   \frac{ - 4 +  - 1}{2}  =   \frac{ - 5}{2}

7 0
3 years ago
Read 2 more answers
If y varies directly as x, find the constant of variation if y = 25 and x = 5.
Soloha48 [4]

Answer:

The constant of variation is 5

Step-by-step explanation:

We know direct variation is of the form

y = kx

We know y =25 and x=5

25 = k*5

Divide each side by 5

25/5 = 5k/5

5 = k

3 0
3 years ago
Simplify the Radical Expression 7√x-9√x+10√2+√2​
zysi [14]

Answer:

Step-by-step explanation:

7√x-9√x+10√2+√2​ = √x ( 7 - 9) +√2 ( 10+1) = - 2√x + 11√2

6 0
3 years ago
Solve the formula <br> x − y = −8 for y.
laiz [17]

Answer:

y = x + 8

Step-by-step explanation:

x - y =  - 8

x + 8 = y

4 0
3 years ago
Can someone pls help me with this
muminat

Answer:

C f=9

Step-by-step explanation:

isolate f on one side so you subtract 5 from both sides to get 3f=27 and then divide by 3 on each side to get f=9

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system of equations
    13·1 answer
  • Select the following statement that is true about shape a and shape b. Question 12 options: Similar—shape b has been stretched,
    12·1 answer
  • What is the inverse function of f(x) = x/ x-2?
    13·1 answer
  • An equivalent expression and the property of cd
    11·1 answer
  • Rainfall was 6 inches in September and 4.9 inches in October. What was the difference in rainfall?
    10·2 answers
  • A classroom is 32 1/2 feet long, 30 feet wide, and 7 1/2 feet high what is the volume
    14·1 answer
  • Solve with subsitution <br> y-3x=2<br> y=-2x-8 <br> show ur work HURRY PLSS
    8·2 answers
  • Alternate exterior angles, corresponding, interior <br>​
    12·1 answer
  • NEED HELP ASAP!!!!<br><br> Given the function, find f(-1). f(x) =−3x+7?
    7·1 answer
  • Convert this number given in standard form into scientific notation. 0. 0000069 What is the value in scientific notation? 0. 69
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!