EmmyR EmmyR
  • 03-09-2020
  • Mathematics
contestada

What is the length of DT where D(-6-2) and T(7-8)

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 03-09-2020

Answer:

[tex] d = \sqrt{205} [/tex]

Step-by-step explanation:

[tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

[tex] d = \sqrt{(-8 - (-2))^2 + (7 - (-6))^2} [/tex]

[tex] d = \sqrt{(-6)^2 + 13^2} [/tex]

[tex] d = \sqrt{36 + 169} [/tex]

[tex] d = \sqrt{205} [/tex]

Answer Link
ksloneee
ksloneee ksloneee
  • 03-09-2020

Answer:

√205

Step-by-step explanation:

Plug into distance formula

Answer Link

Otras preguntas

French I Grammar Questions
A string is wrapped around a pulley of radius 3.60 cm , and a weight hangs from the other end. The weight falls with a constant acceleration 3.00 m/s^2 What's t
Solve the system of linear equations below. X + y = 4 2x + 3y = 0 A. X = -6, y = 2 B. X = -1, y = 5 C. X = 11 5 , y = 9 5 D. X = 12, y = -8
A ladder that is 4.6 m long is leaning against a wall at an angle of 66.0º with respect to the ground. If the base of the ladder is moved 0.31 m away from the w
Common law is often referred to as judge-made law. True or False
Which statement describes an advantage of asexual reproduction?
what property does the following expression demonstrate? -10+6=6+(-10)
A 2.07-kg fish is attached to the lower end of an unstretched vertical spring and released. The fish drops 0.131 m before momentarily coming to rest.
You can leave out the ____ statements in a switch structure. a. switch b. if c. case d. break
7. All nutrients must be obtained from thefood we eat.a. Trueb. False​