pinklipstick122
pinklipstick122 pinklipstick122
  • 14-03-2017
  • Mathematics
contestada

Help Please !!!!!!!!

What is the distance between (8, -3) and (4, -7) ?

Help Please What is the distance between 8 3 and 4 7 class=

Respuesta :

Alwaysneedinghelp Alwaysneedinghelp
  • 14-03-2017
distance between (8,-3) and (4,-7), im pretty sure is 4
Answer Link
texaschic101
texaschic101 texaschic101
  • 14-03-2017
d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(8,-3)....x1 = 8 and y1 = -3
(4,-7)....x2 = 4 and y2 = -7
now we sub
d = sqrt (4 - 8)^2 + (-7 - (-3)^2
d = sqrt (-4^2 + (-4^2)
d = sqrt (16 + 16)
d = sqrt 32

Answer Link

Otras preguntas

Need help asap please!
What are the zeros of the polynomial function f(x)=x(x-4)(x+9)? HELP NEEDED!!!! A. 0,-4,9 B. 1,-4,9 C. 0,4,-9 D. 1,4,-9
Need Help Fast!!!!!!!!!!!!!!
Step 8: Observe How Changes in the Speed of the Bottle Affect Beanbag Height Calculate the average maximum height for all three trials when the speed of the bot
Which most contributed to an absence of national identity in newly independent countries?
How are chemical rocks identified, and how does this differ from how detrital rocks are identified? How are chemical rocks identified, and how does this differ
Which of the following numbers have an absolute value of 5? Select all that apply. -5 5 0 1/5 -1/5
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! The moose population in a New England forest can be modeled by the function.
Coherent light of wavelength 525 nm passes through two thin slits that are 4.15×10^(−2) mm apart and then falls on a screen 75.0 cm away. Part AHow far away
Cuando juegas al fútbol, ____________ mucho.