bribrix99
bribrix99 bribrix99
  • 18-01-2016
  • Mathematics
contestada

what is the distance between the points R (5,7) and S (-2,3) 1: 25 2:33 3:55 or 4:65

Respuesta :

Panoyin
Panoyin Panoyin
  • 19-01-2016
[tex]d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}[/tex]
[tex]d = \sqrt{(-2 - 5)^{2} + (3 - 7)^{2}}[/tex]
[tex]d = \sqrt{(-7)^{2} + (-4)^{2}}[/tex]
[tex]d = \sqrt{49 + 16}[/tex]
[tex]d = \sqrt{65}[/tex]

The answer is 4, √(65).
Answer Link

Otras preguntas

Which document was written by Thomas Jefferson? The Articles of Confederation The Declaration of Independence
I need help I lost my paper so I forgot and need to do it virtually
Elabora un mapa mental sobre la vanguardia en el arte y la literatura, incluye en él dos ismos con sus respectivas características.
Southerners also had to swear an oath to follow laws that dealt with what issue?
ASAP 40 pointsAttached picture
three baskets weigh 120 pounds how many pounds are 4 baskets​
Briefly identify ONE historical situation in which the excerpt was produced. Briefly describe ONE argument made in the excerpt. Briefly identify ONE historical
The federal government defines vinegar as a solution with a minimum of 40 grams of acetic acid per liter of vinegar. Calculate the mass percentage of acetic aci
Locate the gerund phrase and identify its noun use. Nancy's job is washing dishes. Gerund Phrase: Noun Use:
(CO 7) How much fat is recommended for a preschooler? 1. 10-20% of total energy2. 15-25% of total energy3. 25-35% of total energy4. 40-50% of total ener