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

F(x)=x^2-8x+12 find the roots by graphing
3x+2y=38-6x + 4y= 28​
In isosceles triangle RST shown below, RS = RT,Mand N are midpoints of RS and RT , respectively,and MN is drawn. If MN = 3.5 and the perimeterof RST is 25, dete
Solving a word problem using a two-step med equally Espaho Jim wants to rent a boat and spend at most $34. The boat costs $6 per hour, and Jim has a discount co
What is the loss or impairment of language ability caused by brain damage.
Please help solve with steps: -3 + u = 1/2 ---- 5
Amy has 20 quarters.sodas cost $.75 write an expression for how many quarters Amy has left after buying D amount of sodas
5 different mathematics books, 4 different French books and 2 different biology books are to be arrange on a shelf. How many different arrangements are possibl
Keisha has a total of 90 coins all of which are either dimes or quarters the total value of the coins is $13.50 find the number of each type of coin​
why is bill gates important to us today?​