CamoChick
CamoChick CamoChick
  • 04-06-2015
  • Mathematics
contestada

What is the distance between points (2, 8) and (7, 5)? Round to the nearest tenth of a unit.

Respuesta :

naǫ
naǫ naǫ
  • 04-06-2015
[tex](2,8) \\ x_1=2 \\ y_1=8 \\ \\ (7,5) \\ x_2=7 \\ y_2=5 \\ \\ d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}=\sqrt{(7-2)^2+(5-8)^2}=\\ =\sqrt{5^2+(-3)^2}=\sqrt{25+9}=\sqrt{34}\approx 5.8[/tex]

The distance is approximately 5.8.
Answer Link

Otras preguntas

Aperture and shutter speed are separate entities that do not affect each other in any way. True or false? And I need this really fast
what is an identity of an alpha particle
Height Salary 64 91 65 94 66 88 67 103 69 77 70 96 72 105 72 88 74 The following data set presents the heights of 12 male law school classmates whose law school
what molecules in plant cells first captures the radiant energy from sunlight? a. glucoseb. carbon dioxide c. chlorophylld. adenosine triphosphate
Which describes a consequence of steriod abuse?
What is the oppersite of obvious which starts with su
The line segment s bisects the angle C so that the two angles labeled x are equal. Show that the length of this angle bisector is s= 2abcosx/a + b
Solve for x: 4 =(–8)+ 3x
What is the likely reason why earth has a layered structure?
The function f(x)=5000(0.98)^0.3x represents the number of white-blood cells, per cubic millimeter, in a patient x days after beginning treatment for a virus.