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
Alinara [238K]
3 years ago
9

What is the value of x? Enter your answer in the box. x =

Mathematics
1 answer:
Nikitich [7]3 years ago
3 0

You are given that all three sides are equal. You also know that all three angles are also equal. Therefore since all three angles are equal and every triangle has 180 degrees, each angle is 180/3 = 60

So

7x - 3 = 60                     Add three to both sides

7x - 3 + 3 = 60 + 3        Combine

7x = 63                          Divide by 7

7x/7 = 63/7

x = 9                              And that's your answer.

You might be interested in
What is the area of the circle?
Bumek [7]

Answer:

363

Step-by-step explanation:

Formula for area of a circle

A = πr^2

Where r = radius

The circle has a given radius of 11

To find the area of the circle we simply substitute r in the formula with the value of the radius (11)

( Also note that the question says to use 3 for π )

A = πr^2

π = 3

r = 11

Substitute values in formula

A = (3)(11)^2

11^2 = 121

A = 121(3)

121(3) = 363

A = 363

8 0
3 years ago
Read 2 more answers
Where would 3/5 be plotted in a number line?
Mamont248 [21]
Between 0 and 1, add dashes so you have a total of 6 marks including 0 and 1. Then count 3 over and that would be 3/5.

7 0
3 years ago
Read 2 more answers
Evaluate the expression for x=5, y=3,and z=1/4. <br> 5x−6y+20z/4yz
Anna11 [10]
Just substitute each number into the expression:
5(5) - 6(3) + 20(1/4)/4(3)(1/4) = 25 - 18 + 5/3 = 7 + 5/3 = 26/3 or 8 and 2/3.
4 0
3 years ago
Read 2 more answers
Area is 180,length is 1 1/4,what is the width
rusak2 [61]
180 is the area and the length is 1.25 so we need to find the width. We need to divide 180/1.25 which is 144.
144*1.25 is 180
The width is 
144
7 0
2 years ago
Read 2 more answers
Evaluate f(-2) if f(x) = x + 3<br> OC<br> bh
natka813 [3]

Answer: is this 8th grade math or high school or college because i am in 8th grade

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Round 5.1234 To thousandhts<br><br><br> to thousandths<br> to thousandths
    9·1 answer
  • A. Write an expression to represent the difference between the two points shown on the number line.
    11·2 answers
  • PLZ HELP! I have no idea how to do this
    11·1 answer
  • Given that rectangle MNOP - Rectangle STUV what's the length of TU<br><br>Please explain. Thank you.
    5·1 answer
  • A submarine is 50 meters below sea level. It goes up 15 meters then goes down 40 meters. What is the submarines' new position re
    7·2 answers
  • 72 is between which 2 integers
    13·1 answer
  • 29.2/10.4 and 7.3/2.3 equivalent ratios
    9·1 answer
  • The line L1, is y= 5x+1<br> The line L2, is 2y-10 +3=0<br> Show how these 2 lines are parallel
    11·1 answer
  • PLEASE HELP I WILL MARK YOU BRAINLIEST determine the exact and approximat solutions for 4(x + 5)^2 = 21 show your steps
    10·1 answer
  • -3x - y =1<br> 4x + 5y = 6
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!