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
vova2212 [387]
3 years ago
15

Helpp me in geometry please

Mathematics
1 answer:
LekaFEV [45]3 years ago
4 0
Hi there !

You have a formule. You just have to apply it.

Let's do it then !

First of all, you must write the coordinates of the point E and F.

Therefore :

E(-2;-4)
F(2;2)

So here, we have :

x_{1} =-2
y_{1} =-4

x_{2} =2
y_{2} =2

Now, Let's apply the formula :

M((-2+2)/2 ; (-4+2)/2)
M(0;-1)

In short, the answer would be : B) (0;-1).

Hope this helps !

Photon

You might be interested in
2/7 (4+c)=6 plz help me I need to get it right
choli [55]
Problem: 2/7 (4+c)=6


1. 7/2 x 2/7 x (4+c)=7/2 x 6

2. 4+c=7 x 3

3. 4+c=21

4. c=21-4

Answer: c=17
7 0
3 years ago
If f(x) = {(2, 3), (4, 8), (7, –1)} and g(x) = {(8, 2), (–1, 4), (2, 7)}, find (f ◦ g)(x), if it exists.
zepelin [54]

Answer:

(f o g )(x) = {8, 3), (-1, 8), (2, -1)}

Step-by-step explanation:

(f o g)(x) = [f(g(x)]

g(8) = 2 and f(2) = 3  

g(-1) = 4  and f(4) = 8

g(2) = 7 and  f(7) = -1

So, (f o g )(x) = {8, 3), (-1, 8), (2, -1)}

8 0
2 years ago
The perimeter of a quadrilateral​ (four-sided polygon) is 41 inches. The longest side is twice as long as the shortest side. The
zhenek [66]

Answer:

The length of all four sides of a quadrilateral are 7 inches, 14 inches, 10 inches, 10 inches

Step-by-step explanation:

Let the shortest side be x

As per given information longest side = 2x

and other 2 sides are equal in length but 3 more times that shortest side = 3+x

Perimeter of Quadrilateral = 41 inches given

But perimeter of quadrilateral = sum of all sides

x+2x+x+3+x+3=41\\5x+6 =41\\5x= 41-6\\5x=35\\x = \frac{35}{5}=7

Shortest side = 7\ in

Longest side = 2x= 2\times 7= 14 \ in

Other 2 sides = 3+x=3+7 = 10 \ in

6 0
3 years ago
Simplify the expression to a polynomial in standard form: (x−3)(x 2 −7x−2)
Kay [80]

Answer:

-5x²+13x+6

Step-by-step explanation:

(x-3)*(2x-7x-2)

(x-3)*(-5x-2)

-5x²-2x+15x+6

-5x²+13x+6

7 0
3 years ago
Simplify 2a+ (b-a)-2b​
Mrac [35]

Answer:

a-b

Step-by-step explanation:

=2a+b-a-2b

=a-b

5 0
3 years ago
Other questions:
  • Rasheed is buying wings and quesadillas for a party. A package of wings costs $8.
    9·1 answer
  • What percentage is equal to the fraction 4 over 25?
    13·1 answer
  • The figure shows the dimensions of a room in which receptions are held. the room is being carpeted. The three semi-circular part
    13·1 answer
  • Find the surface area of the solid
    8·1 answer
  • Two factors of -48 have a difference of 19. The factor with a
    11·2 answers
  • If h hours and 20 minutes is equal to 380 minutes. What is h?<br>​
    7·2 answers
  • Determine if the pair of triangles are similar or not.
    10·1 answer
  • In which choice do all the points lie on the same line
    14·2 answers
  • If x equals 12, find the value of x2 ?
    8·1 answer
  • Can you explain why the bottom angle always has to be 90 degrees?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!