20so48186
20so48186 20so48186
  • 07-09-2018
  • Mathematics
contestada

Calculate the distance between the points J=(1,-2) and G=(9,-7) and in the coordinate plane. Give an exact answer (not a decimal approximation). I WILL GIVE 20) POINTS

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 07-09-2018

|JG| = |(9, -7) -(1, -2)|

= |(9 -1, -7 -(-2))|

= |(8, -5)|

= √(8² +(-5)²)

= √(64 +25)

= √89

The distance between J and G is √89.

Answer Link

Otras preguntas

What is the difference between Observation and Data?
One eighth of a number ,increased by 20, is 32.Find the number
Which of the following correctly identifies the composition of an oxygen atom? 8p,8e,8n 6p,6e,6n 8p,6e,7n 6p,6e,12n
Which word in the sentence is the predicate nominative? They are three of the cutest puppies in the bunch. a. bunch b. puppies c. They d. three
Omar ordered his sister a birthday card from a company that randomly selects a card from their inventory. The company has 21 total cards in inventory. 14 of tho
E=mc2 rewrite the equation to solve for m
The belief that one’s culture is superior to other cultures is known as
Awnser of 7n-2=6n-2n
If the words brave and courageous were used in the same context they would be examples of what?
What is 4 tens + 6 tens in standard form
good job