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 is the measure of FEG?
MArishka [77]

Answer:

C. 50 degrees

Step-by-step explanation:

Because 6x + 5x = 110° and x = 10

5×10 = FEG 50°

8 0
3 years ago
What is the area of the rectangle?
VLD [36.1K]
The area of the rectangle is A. 6000
4 0
3 years ago
Read 2 more answers
Suppose I have a wooden cube, which I then split into eight equal pieces. If I give you two of those pieces, and then give you t
vampirchik [111]

Answer:

.625

Step-by-step explanation:

Since the amount of pieces are 8, and you gave 5 away, you have to divide 5 by 8. This gives you .625

5 0
2 years ago
Read 2 more answers
Which could be used to solve this equation?
Usimov [2.4K]

Answer:

Subtract 3 and one-fifth from both sides of the equation

Step-by-step explanation:

Well to find n you gotta separate it.

3 1/5 + n = 9

-3 1/5

n = 5.8

<em>Thus,</em>

<em>to seperate it you subtract 3 1/5 from both sides.</em>

5 0
2 years ago
To make purple plum paint, the paint store mixes blue and red paint in a ration of 8:5 if a customer needs 65 gallon of paint ho
Olegator [25]

Answer:

Number of gallons of blue paint = 40 gallons

Number of gallons of red paint = 25 gallons

Step-by-step explanation:

We are given the ratio:

Blue paint : Red paint =

8 : 5

Sum of proportion = 8 + 5 = 13

If the customer need 65 gallons of paint,

a) Number of gallons of blue paint needed =

8/13 × 65 gallons = 40 gallons

b) Number of gallons of red paint needed =

5/13 × 65 gallons = 25 gallons

Therefore:

Number of gallons of blue paint = 40 gallons

Number of gallons of red paint = 25 gallons

3 0
2 years ago
Other questions:
  • 3 our of 5 in two equivalent forms
    10·1 answer
  • Please help me and get the right answer please
    5·1 answer
  • What is the volume of the rectangular prism below?<br> 24 in 3<br> 48 in 3<br> 72 in 3<br> 108 in 3
    15·1 answer
  • What is the answer to this problem
    14·2 answers
  • What is an equation of the line that passes through the points (-3, -5) and (-3, -8)?
    8·2 answers
  • Please anyone help I’ll Venmo you 5 dollars not joking at all I swear please help!!
    15·2 answers
  • If a triangular pyramid has a base area of 10ft and a height of 6ft, what is the volume?
    5·1 answer
  • -9+__ =-3 find the missing value
    5·2 answers
  • The data in the table represents the volume of helium, in cubic feet, inside a balloon relative to the elapsed time in minutes.
    15·1 answer
  • Tuition at valley view community college costs $6,750 this year. ted has $550 saved. he also received a grant for $2,500 and a s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!