futbolhombre20
futbolhombre20 futbolhombre20
  • 02-03-2022
  • Mathematics
contestada

ABC has vertices at A(0,4),B(2,2) and C(–2,–1) what is the perimeter of ABC?

Respuesta :

Medunno13
Medunno13 Medunno13
  • 02-03-2022

Answer:

Step-by-step explanation:

Using the distance formula,

[tex]AB=\sqrt{(0-2)^{2}+(4-2)^{2}}=2\sqrt{2}\\AC=\sqrt{(0-(-2))^{2}+(4-(-1))^{2}}=\sqrt{29}\\BC=\sqrt{(2-(-2))^{2}+(2-(-1))^{2}}=5[/tex]

So the perimeter is [tex]5+2\sqrt{2}+\sqrt{29}[/tex]

Answer Link

Otras preguntas

In the following sentence, which word is the antecedent? Samuel looked all around the room for his shoes. A. Samuel B. around C. room D. his
what is -12 as an integer
miles bought a car that cost $23,556.to the nearest ten thousand,how much did the car cost
The book ends with the same quote it began with - " in the midst of life there is death." But, crispin, can't you see the new truth we've made? In the midst of
If every oxygen ion (combined with an aluminum ion) has a charge of –2, what must the charge of each aluminum ion be?
the weakest agent of erosion
What is the expanded form to write the prime factorization of 630
what are structures without a present-day function called? a. homologous c. vestigial b. analogous d. extinct
What is less than 0.5
One of​ Rodrigo's roommates may have forgotten to pay the rent. what is the subject