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
bearhunter [10]
3 years ago
9

Determine if triangle DEF with coordinates D (3, 2), E (4, 6), and F (7, 3) is an equilateral triangle. Use evidence to support

your claim. If it is not an equilateral triangle, what changes can be made to make it equilateral? Be specific.

Mathematics
1 answer:
Anna [14]3 years ago
6 0
<span>Use the formula d=sqrt[(x₂-x₁)^2+(y₂-y₁)^2] to find distance between 2 points.
DE = </span><span>√17
EF = </span><span>√18
FD = </span><span>√17
See the attachment for the complete workout.
Since,All the sides are not same to make an equilateral triangle.
So its not an equilateral triangle</span>

You might be interested in
What does it mean if the slopes are different
gladu [14]

Answer:

it means that they are 2 different lines on a cordinate plane

PLZ MARK BRAINLIEST

4 0
3 years ago
Read 2 more answers
Can anyone help me please
frez [133]
Would it be 3.4, 4.3, 5.2, 6.1, 7
6 0
2 years ago
Rectangle a has area 40 cm square and length 8 cm. the area of rectangle b is one half the area of rectangle
lesya [120]
Area of rectangle b=1/2 area of rectangle a=40/2=20 cm²
Length=8 cm 
Width of rectangle b=20/8 =2.5 cm
5 0
2 years ago
Which function has a vertex at (2, 6)?
vlabodo [156]

The function f(x) = 2|x – 2| + 6 has a vertex at (2, 6) option second is correct.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function that has vertex at (2, 6)

The options are:

f(x) = 2|x – 2| – 6

f(x) = 2|x – 2| + 6

f(x) = 2|x + 2| + 6

f(x) = 2|x + 2| – 6

As we know the vertex form of a quadratic function is given by:

f(x) = a(x - h)² + k

Similarly, mod function  can be expressed as:

m(x) = a|x - h| + k

Here (h, k) is the vertex of a function.

In the function:

f(x) = 2|x – 2| + 6

The vertex of the function is (2, 6)

Thus, the function f(x) = 2|x – 2| + 6 has a vertex at (2, 6) option second is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

4 0
2 years ago
What is the solution set of [1/x-2]&lt;-2
BigorU [14]

Answer:

  3/2 < x < 2

Step-by-step explanation:

We assume the problem is ...

  [tek]\dfrac{1}{x-2}<-2[/tex]

This will not be true for x-2 > 0 because that would make the left side positive. So, we must have x < 2, which makes the denominator negative. Multiplying by (x-2), we get ...

  1 > -2(x -2)

  1 > -2x +4

  2x > 3 . . . . . . add 2x-1

  x > 3/2

From above, we also have x < 2, so the solution set is ...

  3/2 < x < 2

7 0
3 years ago
Other questions:
  • The area (A) of a circle with a radius of r is given by the formula A=pier^2 and its diameter (d) is given by d=2r. Arrange the
    10·2 answers
  • write an equation in standard form for a line that is (a) parallel (b) to the line with an equation of y=3x-5 that passes throug
    12·1 answer
  • What is the length of the diagonal of a rectangle with a base of 4 and an altitude of 3
    11·2 answers
  • Find the volume of this irregular figure.
    11·2 answers
  • Which expression models the following<br> phrase: "an hourly wage of $12.75"?
    10·1 answer
  • What is {[(8x7)-30]+[(6x4)+13]}divided by9
    10·1 answer
  • Please help ill give brainliest
    6·2 answers
  • Helllpppp!!!!!it is a log equation
    9·1 answer
  • Write an equation that describes each line in slope-intercept form. slope = 0, y-intercept = -3
    8·1 answer
  • Dwayne estimated his mass as<br> 6 kilograms. Is his estimate reasonable? Explain your answer.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!