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
Arte-miy333 [17]
3 years ago
10

Find the midpoint of the line segment with end coordinates of: (−3,−1)and (−4,2) Give coordinates as decimals where appropriate.

Mathematics
2 answers:
lawyer [7]3 years ago
4 0

Answer:

ANSWER

M=(−72,12).

Step-by-step explanation:

The midpoint for two points P=(x1,y1) and Q=(x2,y2) is

M=(x1+x22,y1+y22).

We have that x1=−3, y1=−1, x2=−4, y2=2.

So, M=(−3+(−4)2,−1+(2)2)=(−72,12)

Delvig [45]3 years ago
3 0

Answer:

The answer is

<h2>( - 3.5 , 0.5)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(−3,−1) and (−4,2)

The midpoint is

M  = ( \frac{ - 3 - 4}{2}  \: , \:  \frac{ - 1 + 2}{2} ) \\  = ( -  \frac{7}{2}  \: , \:  \frac{1}{2} )

We have the final answer as

<h3>( - 3.5 , 0.5)</h3>

Hope this helps you

You might be interested in
3. Arrange these numbers from least to greatest. <br> -2.5<br> -1/3 1.7 27/4 -0.9
Svet_ta [14]

Answer:      -2.5,, -0.9,, -1/3,, 1.7,, 27/4

Step-by-step explanation:

6 0
3 years ago
Two problems here I need solved! I need every step, so please have that with your answers!!
Free_Kalibri [48]
QUESTION 1

We want to solve,

\frac{1}{(x-4)}+\frac{x}{(x-2)}=\frac{2}{x^{2}-6x+8}

We factor the denominator of the fraction on the right hand side to get,

\frac{1}{(x-4)}+\frac{x}{(x-2)}=\frac{2}{x^{2}-4x - 2x+8}.

This implies
\frac{1}{(x-4)}+\frac{x}{(x-2)}=\frac{2}{x(x-4) - 2(x - 4)}.

\frac{1}{(x-4)}+\frac{x}{(x-2)}=\frac{2}{(x-4)(x - 2)}

We multiply through by LCM of
(x-4)(x - 2)

(x - 2) + x(x-4) = 2

We expand to get,

x - 2 + {x}^{2} - 4x= 2

We group like terms and equate everything to zero,

{x}^{2} + x - 4x - 2 - 2 = 0

We split the middle term,

{x}^{2} + - 3x - 4 = 0

We factor to get,

{x}^{2} + x - 4x- 4 = 0

x(x + 1) - 4(x + 1) = 0

(x + 1)(x - 4) = 0

x + 1 = 0 \: or \: x - 4 = 0

x = - 1 \: or \: x = 4

But
x = 4
is not in the domain of the given equation.

It is an extraneous solution.

\therefore \: x = - 1
is the only solution.

QUESTION 2

\sqrt{x+11} -x=-1

We add x to both sides,

\sqrt{x+11} =x-1

We square both sides,

x + 11 = (x - 1)^{2}

We expand to get,

x + 11 = {x}^{2} - 2x + 1

This implies,

{x}^{2} - 3x - 10 = 0

We solve this quadratic equation by factorization,

{x}^{2} - 5x + 2x - 10 = 0

x(x - 5) + 2(x - 5) = 0

(x + 2)(x - 5) = 0

x + 2 = 0 \: or \: x - 5 = 0

x = - 2 \: or \: x = 5

But
x = - 2
is an extraneous solution

\therefore \: x = 5
7 0
3 years ago
Evaluate the function for the given input values f(x)=3x-1 find f(2) f(2)=
Harman [31]

Answer:

f(2) =5

Step-by-step explanation:

We have a function f(x) = 3x-1

When we find f(2) ,let x=2

f(2) = 3*2-1

      = 6-1

    =5

8 0
3 years ago
So whats the answer.
Neko [114]

Answer:

69

Step-by-step explanation:

5 0
3 years ago
What graph below matches this equation y=2x+1 ​
aleksley [76]
There is no graph attached
5 0
3 years ago
Other questions:
  • [(2/3+1/9)•1/8+1/4]:(5/16)
    5·1 answer
  • 4(2x - 5) = 5x -20 +3x
    10·2 answers
  • The average of two numbers is 7. Find the numbers if three times one of the numbers is one half the other number. (Hint: write a
    9·1 answer
  • What are the 1st 100 digits of Pi rounded to 100, then divided by 2?
    11·1 answer
  • Mitchell ran a total of 32 miles over the course of 16 track practices. How many miles would Mitchell have run after 23 track pr
    7·2 answers
  • 10 1/6D=-19 2/5<br> INVERSE OPERATION
    11·1 answer
  • Write the following expression using a single exponent.
    12·1 answer
  • Hi, another math addition fraction question, please help.
    9·2 answers
  • Mabel and her twin sister, Molly, are making pink frosting to decorate cupcakes for their birthday
    6·1 answer
  • What are the domain and range of the function represented by the set of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!