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
murzikaleks [220]
3 years ago
12

Find the value of X in this equilateral triangle.

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

x=4

Step-by-step explanation:

Since this is an equilateral triangle, all the sides are equal

6x = 4x+8 = 3x +12

Using the last 2 parts

4x+8 = 3x +12

Subtract 3x from each side

4x-3x +8 =3x+12-12

x+8 = 12

Subtract 8 from each side

x+8-8=12-8

x = 4

You might be interested in
If (x – 4) + 6 = 2 - (4 - 2x), then x =<br> A. -4<br> B. -2<br> C. 2<br> D. 4
blondinia [14]

Answer:

x=4

Step-by-step explanation:

Remove the parentheses and turn the 4-2x and make it into 4+2x candle the equal term -4 and should be left with x+6=2+2x then move the variable to the left and change the sign so it would be x-2x=2-6 and collect like terms so it would be -x=2-6 and then calculate that and get -x= -4

(sorry its alot)

6 0
3 years ago
-10.12 + 51 + 3<br> 212 + 4<br> Select the true statement
Tatiana [17]
I think answer should be 20 please give me brainlest let me know if it’s correct or not okay thanks bye
6 0
3 years ago
Is 7/3 rational or irrational
pogonyaev

Answer:

rational, yes 7/3 is rational

6 0
3 years ago
Read 2 more answers
If x + 2 is a factor of x^3 - 2ax^2 +16, then value of a is i) 3 ii) 1 iii) 4
grandymaker [24]

Answer:

a=1 is the answer

Step-by-step explanation:

let

p(x)=x³-2ax²+16

put x= -2

p(-2)=(-2)³-2a(-2)²+16

p(-2)=-8+16-8a

p(-2)=8-8a

as (x+2) is a factor of p(x) then p(x) is equal to zero

8-8a=0

8=8a

a=1

i hope this will help you

3 0
3 years ago
Read 2 more answers
PLEASE HELP!!!<br> Describe the graph for: y&lt; 4x + 3
ELEN [110]
The equation show that it is a linear graph this means the graph is a straight line 
7 0
2 years ago
Read 2 more answers
Other questions:
  • In 10 years, a bank account with a 5.25% annual interest rate earned $18,375 as simple interest. What was the principal amount?
    12·1 answer
  • Identify The degree of each monomial
    5·1 answer
  • A manager checked production records and found that a worker produced 200 units while working 40 hours. In the previous week, th
    5·1 answer
  • The length of a side of a square field is 48m.Find the cost of ploughing the field at the rate of rs 25/m and cost of fencing th
    13·1 answer
  • Te surface area of a right rectangular prism can be found by fnding the sum of the area of each of the faces of the prism. What
    9·1 answer
  • Pedro thinks that he has a special relationship with the number 3. In particular, Pedro thinks that he would roll a 3 with a fai
    10·1 answer
  • Plss help with this problem!!​
    8·1 answer
  • The _________ in the usage of words may be a serious barrier to effective communication
    9·1 answer
  • Question no 2 please​
    14·1 answer
  • If the perimeter of an equilateral triangle is 24cm, find the length of it's side​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!