ashmarquez77 ashmarquez77

19-06-2017
Mathematics

contestada

One of the diameters of a circle has the endpoints (-2, 3) and (-2, -2). What is the radius of this circle?

Respuesta :

musiclover10045 musiclover10045

19-06-2017

Use the distance formula to find the diameter:

d = sqrt((x2-x1)^2 + (y2-y1)^2)

Diameter = sqrt((-2 - -2)^2 + (-2 - 3)^2)

Diameter = sqrt((0)^2 + -5^2)

Diameter = sqrt(5^2)

Diameter = 5

The radius is half the diameter: 5/2 = 2.5 units

Answer Link

Otras preguntas

Soon after the island of Hawaii rose above the sea surface (somewhat less than 1 million years ago) and organisms colonized the island, the evolution of life o

debate over what to do with slavery in the new territories

PLZ I need help Maria has a $5,000 investment with an annual compound interest rate of 15.6%. After how many years will the initial investment have doubled in v

why was the balfour declaration written?

A _______ change is a change that affects the appearance but not the chemical makeup of a substance.

1/4(2x+8) -1/5(15x-25)H=25.5

Which response includes all of the following processes that are accompanied by an increase in entropy? 1. I 2 (s) ? I 2 (g) 2. 2I(g) ? I 2 (g) 3. 2NH 3

In January 2013, two important changes were made to ___________________. First, it became easier to share records with child welfare agencies. Second, the chang

Consider an identical basket of goods in both the U.S. and Taiwan. For a given nominal exchange rate, in which case is it certain that the U.S. real exchange ra

Which is the greatest common factor of 18 and 54? which is the greatesteom an factor of 18 and 567