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
givi [52]
3 years ago
6

He coordinates of the vertices of a polygon are (−2, −2) , (−2, 3) , (2, 4) , (3, 1) , and (0, −2) .

Mathematics
1 answer:
Nitella [24]3 years ago
7 0

Answer: The perimeter is 17.52


Step-by-step explanation:

1. You can plot the points, as you can see in the graph attached.

2. As you can see in the graph, the points are:

A(-2,-2)\\B(-2,3)\\C(2,4)\\D(3,1)\\E(0,-2)

And the lenghts <em>AB</em> and <em>EA</em> are:

AB=5

EA=2

3. To find the other lenghts, you can apply the formula for calculate the distance between two points:

distance=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

4. Thefore, you have:

BC=\sqrt{(2-(-2))^{2}+(4-3)^{2}}=4.12\\CD=\sqrt{(2-3)^{2}+(4-1)^{2}}=3.16\\DE=\sqrt{(3-0)^{2}+(1-(-2))^{2}}=4.24

5. The perimeter is:

P=AB+CD+DE+EA\\P=5+4.12+3.16+4.24+2\\P=17.52

You might be interested in
ON THE SAME STUDY GUIDE! PLEASE HELP
Lera25 [3.4K]

Answer:

x = 4 ; y = 8

Step-by-step explanation:

we can use a system of two equation

x+1 = y-3

y-5 = 2x-5

we can find x in the first equation

x = y -4

we can now substitute x with this value in the second equation

y-5 = 2(y-4)-5

y = 2y-8

y = 8

we can now find x

x = 8-4 = 4

verify

2(4)-5 = 3

8-5 = 3

8-3 = 5

4 + 1 = 5

3 0
3 years ago
What intervals would you use to determine where<br> the function is positive and negative?
Igoryamba

Answer:

B.

Step-by-step explanation:

The function is positive when it is above the x-axis

The following x values are where the function has positive y coordinates:

(-2,0)

(4,inf)

The function is negative when it is below the x-axis

The following x values are where the function has negative y coordinates:

(-inf,-2)

(0,4)

So you should see all of these intervals listed in choice B

4 0
3 years ago
Read 2 more answers
Oscar’s family lives 24 kilometers from the riding stable. They have traveled 5,000 meters. How many more kilometers are left be
xeze [42]

1000 m = 1 km

5000 m = 5 km

They have traveled 5 km so far.

Subtract what they traveled from total distance:

24-5 = 19 km left.

6 0
3 years ago
Read 2 more answers
A train drove the distance of 440 feet in 20 seconds. Select ALL the unit rates that are equivalent to the speed of the model ai
katrin [286]

Answer:

yo is ya boi Nick you already know what it is yeah big daddy nick

4 0
3 years ago
HELP HELP WHATS THE ANSWER TO THIS HELP YOU'LL GET 50+ BRAINLIEST POINTS AND BRAINLIEST HELP PLS
saveliy_v [14]

Answer:

It says not a conic section

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Name the segments in the figure below..
    5·1 answer
  • X^2/16 + y^2/25 =1 The length of the major axis is: 5 10 25
    12·1 answer
  • Please answer this question!!! I am only in 4th grade and I need help!!!
    7·1 answer
  • -x^2 where x = -5 <br> algebra 2
    11·2 answers
  • -3t-8+7t =34 +9t -2 <br> Solve for t<br> Please give an exposition
    9·2 answers
  • Wade wants to buy sweaters. He has $175 and each sweater coast $12.00. Write and solve an inequality to find how many sweaters h
    10·1 answer
  • Before a renovation, a movie theater had 145 seats. After the renovation, the theater has 178 seats. What is the approximate per
    8·1 answer
  • What is the quotient of -16.83 divided by 1.7
    10·2 answers
  • Calculate the unit prices for each of the items which is the better buy
    5·1 answer
  • (-2, 8) (9, 10) (1,7) (3, 9) (10, 12)FunctionNot a Function
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!