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
Digiron [165]
3 years ago
15

How many lines of reflectional symmetry does an equilateral triangle have?

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
7 0
There are 3 lines of reflectional symmetry in an equilateral triangle 
You might be interested in
Which graph represents the function y=2x-4
Nana76 [90]

Answer:

Step-by-step explanation:

pls find below

hope this helps

8 0
3 years ago
What is the answer and work to this problem. <br> 4x+2y=14<br> 2x+y=7
Nimfa-mama [501]

The given system of equation has no solution.

<u>Step-by-step explanation</u>:

<u><em>step 1</em></u><em> :</em>

The given equations are 4x + 2y = 14 and 2x + y = 7.

<u><em>step 2</em></u><em> :</em>

Let 4x + 2y = 14 be the first equation.

Let 2x + y = 7 be the second equation.

The solution (x,y) can be determined by solving the two equations, if only the given two equations are different.

<u><em>step 3</em></u><em> :</em>

In first equation taking 2 out as a common factor on both sides, the equation becomes:

2 (2x + y) = 2 (7)

So, the first equation resembles the second one.

<u><em>step 4</em></u><em> :</em>

Since both the equations are similar, they cannot be solved to get a solution. Therefore, the system of equation has no solution which is also known as inconsistent.

5 0
3 years ago
What is the solution set to the inequality 5(x – 2)(x + 4) &gt; 0?
olga nikolaevna [1]
5(x-2)(x+4)>0  For this to be true, both parenthetical terms must be both positive or both negative.

x<-4 and x>2

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


6 0
3 years ago
Read 2 more answers
Solve for w. Show your work.<br> ( 36 ÷ 3 )( 2 x 6 ) = w
LenaWriter [7]
W = 144. Evaluate the equations inside the parentheses. Which is 12 x 12 then evaluate that. Which equals, 144.
7 0
2 years ago
Read 2 more answers
Ms Melissa and Ms ryanne went for a walk and they got back at 8:02am their walk was actually 45 minutes what time did they leave
dimaraw [331]

Answer: 7: 17

Step-by-step explanation:

This doesn't really make sense but it's how I do it

8:02 = 7:62

    7:62

<u> -      45</u>

    7: 17

6 0
3 years ago
Other questions:
  • 21 is the quotient of twice a number minus 8. What is the expression?
    5·2 answers
  • What is the quotient of -8x∧6 over 4x∧-3 ??
    10·1 answer
  • Find the median and mean of the data. Which reflects the best measure of the center? 8,8,9,9,9,9,9,10,10,40
    8·1 answer
  • You have climbed to the top of a tall tree. When you get to the top, you use your clinometer to discover that the angle between
    11·1 answer
  • A music store marks up the instruments it sells by 30%
    15·1 answer
  • Here is a motivational quote for your day:
    13·2 answers
  • Find the area of the triangle. 7 in. 18 in. The area is square inches.​
    9·1 answer
  • 13. The coefficient in 8p + 897 is? <br>A. 8<br>B. p<br>C. =<br>D. 897​
    12·2 answers
  • Which equations are equivalent to ? Check all that apply. X 4 = 64 60 = x.
    15·1 answer
  • Explain how to find the mean of a data set.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!