more4904 more4904
  • 16-09-2016
  • Mathematics
contestada

A segment has endpoints at (-2,3) and (7,9), How long is the segment?

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 19-09-2016
[tex]l=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}=\sqrt{(7-(-2))^2+(9-3)^2}=\sqrt{9^2+6^2}\\=\sqrt{81+36}=\sqrt{117}=10.82 \ units[/tex]
Answer Link

Otras preguntas

please answer bye 11:20
How did Hoovers political beliefs affect his attempt to deal with the economic crisis of the Depression?
how cities and factories grew in canada
What is the formula used to determine the volume of a prism?
What is a market failure? A.It refers to the inability of the market to allocate resources efficiently up to the point where marginal social benefit equals marg
If making inferences were to be represented by a tree, what would the trunk represent? A.inference B.observation Conference clue
Suppose a perfectly competitive firm produces 40 units of output per-period (e.g., daily) and sells all units for the market price of $6. If average fixed cost
what is the answer for number 9 and 10
An encyclopedia has eight volumes. In how many ways can the eight volumes be replaced on the shelf? Explain.
find the theoretical probability of the event when rolling a 12 sided die. p(12)