RabinTamrakar RabinTamrakar
  • 01-03-2020
  • Mathematics
contestada

if distance between two points A(2,2) and B(x,5) is 5 units find value of x​

Respuesta :

miljanamilovanovic12
miljanamilovanovic12 miljanamilovanovic12
  • 01-03-2020

Answer:

X can be - 2 or 6.

Step-by-step explanation:

d=5

d=sqrt((x2-x1)^2 +(y2-y1)^2)

5=sqrt((x-2)^2 +(5-2)^2)

5^2 =(x-2)^2 +3^2

25=(x-2)^2 +9

(x-2)^2 =25-9

(x-2)^2 =16

x-2=sqrt(16)

x-2=4

x=4+2

x=6;

x-2=-4

x=-4+2

x=-2

Answer Link

Otras preguntas

What key function does the atmosphere serve that enables life to exist on the planet?
can someone explain how to do this?
Which sentence correctly uses an intensive pronoun? If we have extra popcorn, we can keep it for ourselves. I myself would never quit the team in the middle of
what's 8 times negative 5
Lavoisier conclude from this experiment that the reddish powder was formed by a portion of the air combining with mercury what experimental observations support
translate the sentence: Twice x is 5 to an equation
Sean bought a rare stamp for $15.he was told that it would increase in value by $11 each year.what will the stamps value be after 4 years
a dwarf sea horse swims at a rate of 54.68 feet per hour. convert this speed to inches per minute. the speed is ____ inches per minute.
The city’s budget is $8,000,000. The city actually spends $12,000,000. What is the city’s deficit? please show the solution!!!
What are the phases of the moon and how does the sun's position create them?