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
Alona [7]
3 years ago
9

Find the perimeter of the triangle to the nearest unit A(-2,3) B(2,1) C(-2,1)​

Mathematics
1 answer:
siniylev [52]3 years ago
7 0

Answer:

  10 units

Step-by-step explanation:

We can find the length of the hypotenuse of this right triangle using the Pythagorean theorem.

  AB² = AC² +BC²

  AB² = 2² +4² = 20

  AB = √20 ≈ 4.47

Then the perimeter is ...

  P = AB +BC +CA = 4.47 +4 +2 = 10.47

  P ≈ 10 units

You might be interested in
Find the lowest common multiple (LCM) of 56 and 42
arsen [322]

Answer:

168

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
In 3-6 write each decimal as a fraction
Paladinen [302]

Answer: 0.03 and - 0.06


Step-by-step explanation:


7 0
3 years ago
Which equation is equivalent to startroot x^2 + 81 EndRoot = x + 10?
Nitella [24]

Answer:given below

Step-by-step explanation:

sqrt x^2 +81= x + 10

x^2 + 81 = (x+10)^2

x^2 + 81 = x^2 + 20x + 100

so answer is:  

x^2 + 81 = x^2 +20x + 100

..HOPE IT HELPS YOU...ALL THE BEST

3 0
3 years ago
Does anyone know what graph is correct?
VashaNatasha [74]

First graph is the correct one.

when x= 1

y=f(x) = -√1 = -1

when x= 2

y= -√2

6 0
3 years ago
Read 2 more answers
PLEASE HELP!! (Give reasonable answer)
gladu [14]

Answer: B

Step-by-step explanation: You just multiplying 25 with 10 and w which can be simplified as 24(w+10) and adding with the 13.5 x 10 and 13.5 x w, which can be simplified as 13.5(10+w)

7 0
3 years ago
Other questions:
  • What is the ratio of 8penguins and 4 whales
    14·1 answer
  • Tiles identical to the one shown below are piled up one on top of another to form a tower of volume 1830 cm3. What is the height
    9·1 answer
  • Xin uses 20 yards of fencing to build the walls of a square chicken coop. Which equation and
    13·2 answers
  • Please help ASAP hope you can help me
    14·1 answer
  • About 1313​% of the population of a large country is hopelessly romantichopelessly romantic. If two people are randomly​ selecte
    11·1 answer
  • Does the expression 2b + 5b have like terms?
    11·2 answers
  • The sum of three consecutive numbers is 90. What is the largest integer?
    7·1 answer
  • Heyy could you help me out with this question I have been stuck in this question??​
    14·1 answer
  • Please help i think this is like a quick maths kinda thing soo
    8·2 answers
  • Special Right Triangles
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!