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
Tamiku [17]
3 years ago
14

Geometry! Please help!!

Mathematics
1 answer:
vredina [299]3 years ago
8 0
The Pythagorean theorem is used to find the length of a line segment based on its coordinates:
  d = √((x2-x1)² +(y2-y1)²)

AB = √((-1-4)² +(4-(-1))²) = √50 ≈ 7.1
BC = √((0-(-1))² +(-3-4)²) = √50 ≈ 7.1
CA = √((4-0)² +(-1-(-3))²) = √20 ≈ 4.5

Adding these numbers for the side lengths, we get
  P = 7.1 + 7.1 + 4.5 = 18.7


_____
Saving rounding until the end, as we should, the result would be 18.6. The instructions specifically tell us not to do that.
You might be interested in
Kathy has savings a hundred thousand if she invested 100,000 in a saving fund thats adds 5% each year about how much will her sa
jok3333 [9.3K]

Answer:200,000

Step-by-step explanation:

If it increases 5% every year in 20 years it will Have increased 100% therefore the number would have doubled

5 0
3 years ago
the sum of the ages of Petra and her mother is 45. her mothers is 6 years more than twice as old as Petra. how old are Petra and
otez555 [7]
Petra is 13 and her mother is 32. I used this equation:
p + 2p + 6 = 45
if you solve for p, you get 13. 13 times 2 plus 6 equals 32. So her mother is 32.
4 0
3 years ago
Pythagorean therom HELPOP
Oliga [24]

Answer:

its 12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Where does the graph of the line y = x − 2 intersect the x-axis
arsen [322]

(0,2) is your answer

Explanation

5 0
2 years ago
The yearbook club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jac
damaskus [11]

Answer:

n(R)=9

n(Y)=4

n(B)=5

n(G)=7

n(s)25

probability of getting red =n(R)/n(S)=9/25

6 0
3 years ago
Other questions:
  • The perimeter of a rectangle is 52 m. If the width were doubled and the length were increased by 17 m, the perimeter would be 96
    12·1 answer
  • HELP!!!
    14·2 answers
  • 15 - 2(3 - 2x) = 46<br> Simplify.
    15·1 answer
  • Find the missing angle<br> measures marked with<br> question marks.
    7·1 answer
  • How many 3/4 are there in 5 1/4
    10·2 answers
  • 0.6+(0.5y-1)=y+0.5 <br> What is x?
    6·2 answers
  • Please help me asappppppppp i will give a brainlest
    6·1 answer
  • I NEED HELP WITH C , help i dont understand
    10·1 answer
  • Which equation has the correct sign on the product? <br>​
    10·1 answer
  • A triangle was translated 4 units down.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!