deltadiva2001 deltadiva2001
  • 04-09-2017
  • Mathematics
contestada

find the distance between the pair of points. ( square root 5, square root 2) and -3 square root 5, 5 square root 2)

Respuesta :

Аноним Аноним
  • 04-09-2017
use the distance formula 

d  = sqrt ((y2-y1)^2  + (x2-x1)^2))

    =   sqrt ( (5 sqrt2 - sqrt2)^2  +  ( -3sqrt5 - sqrt5)^2)
  
   =     sqrt [( 4sqrt2)^2 + (4sqrt5)^2]

   = sqrt   (32 +  16*5)  =  sqrt 112  = sqrt16 * sqrt7  = 4 sqrt7

The answer is  4 sqrt7
Answer Link

Otras preguntas

If something is hard to handle it is: sticky bulky compact dense
which genotype belongs to an offspring that homozygous recessive for both traits
What led to resentment and violence among many white Southerners after the Civil War? the rewriting of state constitutions the attempts to end the Ku Klux Klan
please help me Solve: 2x-3=6
Divide 4,318 by 7 Estimate:______________________________
what I 18 divided by 200 =
Which is larger, 7/10 or 3/4?
Help The sum of two numbers is 200 and the two numbers are in a ratio of 4:6.Find the larger number.
What was the main purpose of one of the first world organizations, the League of Nations? to serve as a court of justice to try war criminals to provide aid to
Solve the following equality. 7t+15>3t-13