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

Which state was the destination for a flood of prospectors during the gold rush of 1849? A. Oregon B. California C. Colorado D. New Mexico
Many regard Zoroastrianism as the first ______ religion in the world.
HOW WOULD YOU DESCRIBE JEDEDIAH SMITH? WHAT DO YOU THINK WERE HIS MOST IMPORTANT CHARACTERISTICS?
Valerie has 10 Cds In her music case. Seven of the ds are pop music Cds.What is this amount written as a decimal?
could someone please help me?
Angela and Ryou are painting a room. Angela has 2/1/2 gallons of blue paint and Ryou has half as much white paint. It will take 2/2/4 quarts to cover each wall.
When the temperature of a rigid hollow sphere containing 685 L of helium gas is held at 621 K, the pressure of the gas is 1.89 x 10^3 kPa. How many moles of the
Why is college level writing important?
Adam buys a bigger turkey than he needs. The turkey he buys weighs 7 kg. Below are the cooking instructions for the turkey. Cooking Instructions Weight C
Round to nearest centimeter 80.5 cm is how many cm?