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
finlep [7]
3 years ago
14

Find the value of x in each case:

Mathematics
1 answer:
timurjin [86]3 years ago
7 0

Answer:

angle FGE = 36

angle GEL = 72

and angle GFH = 144

Step-by-step explanation:

well you know that angle GEF = 180 -2x

and that angle GFE = 180 -4x

so all the angles in triangle GEF must add to 180

so you have 180 = 180 -2x + 180 -4x + x

180 = 360 -5x

5x = 180

x = 36

so angle FGE = 36

angle GEL = 72

and angle GFH = 144

You might be interested in
I need this answer asap !!
igomit [66]

Answer:

i believe that it is angle J = 33.5°, angle K = 23.2°, angle L = 123.2°

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I REALLY NEED HELP THIS IS URGENT.
KonstantinChe [14]

Answer:plot at 50 degres

Step-by-step explanation:

4 0
3 years ago
Calcula y comprueba las ecuaciones: porfavor alguienn la nesesito pliss a) 2X = 6 b) 10 + Z = 20 c) P + 9 = 11 d) 3X + 8 = + 29
Alexeev081 [22]

Answer:

<u>a) x = 3</u>

<u>b) z = 10</u>

<u>c) p = 2</u>

<u>d) x = 7</u>

<u>e) u = 1</u>

Step-by-step explanation:

a) 2x = 6

Despejamos x dividiendo por 2 a amabos lados de la eacuacion.

(2/2)x = 6/2

<u>x = 3</u>

Si remplazamos x en la ecuación original:

2(3)=6

6 = 6

Queda demostrado.

b) 10 + z = 20

Despejamos z restando 10 en amabos lados de la eacuacion.

10-10+z = 20-10

<u>z = 10</u>

Si remplazamos z en la ecuación original:

10 + 10=20

20 = 20

Queda demostrado.

c) p + 9 = 11

Despejamos p restando 9 en amabos lados de la eacuacion.

p + 9 - 9 = 11-9

<u>p = 2</u>

Si remplazamos p en la ecuación original:

2 + 9 = 11

11 = 11

Queda demostrado.

d) 3x + 8 = 29

Despejamos x restando 8 en amabos lados de la eacuacion y luego divideindo por 3 en ambos lados de la ecuación.

3x+8-8 = 29-8

3x = 21

(3/3)x = 21/3

<u>x = 7</u>

Si remplazamos x en la ecuación original:

3(7) + 8 = 29

21 + 8 = 29

29 = 29

Queda demostrado

e) 2u + 8 = 10

Despejamos u restando 8 en amabos lados de la eacuacion y luego divideindo por 2 en ambos lados de la ecuación.

2u+8-8 = 10-8

2x = 2

(2/2)x = 2/2

<u>x = 1</u>

Si remplazamos x en la ecuación original:

2(1) + 8 = 10

2 + 8 = 10

10 = 10

Queda demostrado

Espero te haya sido de ayuda!

5 0
2 years ago
Helppppppppp plssssssssss
Tresset [83]

A. Is the answer of this question

4 0
2 years ago
three times a number is three more than twice the number which equation can be used to find the value of X the unknown number
Lyrx [107]
Let the value of the number be represented as x. 

Then, write out an equation; 

3x=2x+3 <--- Solve for x now 
3x-2x=3 
x=3 

Therefore the number is 3. 

Hope I helped :) 
7 0
3 years ago
Read 2 more answers
Other questions:
  • A random sample of 95 vehicles is taken from a large parking lot at an office park. Below is the type of each vehicle, and wheth
    6·1 answer
  • There are 42 sixth-grade students and 60 fifth-grade students participating in an event. The students will be put into groups am
    11·1 answer
  • 25. Tom and Jerry must stuff and mail 1000
    6·2 answers
  • Can someone please help?
    14·1 answer
  • Find the equation of the line <br> Use exact numbers.
    12·1 answer
  • The graph of F(x), shown below, has the same shape as the graph of G(x) = x^3, but it is shifted down 2 units. What is its equat
    7·1 answer
  • D. Lauren and Gina's mother told her daughters they can
    5·2 answers
  • Pls do this it’s due tomorrow ASAP
    9·1 answer
  • I'll mark brainiest if right answer
    14·1 answer
  • 11.5 is what percent of 8? Round to the nearest tenth.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!