benchang1467 benchang1467

02-01-2018
Mathematics

contestada

Find the center and radius of the circle. (x − 1)2 + (y + 3)2 = 49

Respuesta :

anchitthawi anchitthawi

02-01-2018

actually the formula is
(x-a)^2 + (y-b)^2 = r^2

so the center of this circle is (a,b) = (1, -3)
and radius of this circle is 7.

Ver imagen anchitthawi

Answer Link

Otras preguntas

Which vascular tissue is involved in the transport of starch found in fruit pulp?

use the data set below to determine measurements of central tendency. (45, 65, 30, 50, 20, 30)

What did it mean when the Dutch “kowtowed” to the Chinese emperor or his representatives?

what is the sum of the given polynomials in standard form? (x2 – 3x) (–2x2 5x – 3) –3x2 8x – 3 –x2 – 2x – 3 3x2 – 8x 3 –x2 2x – 3

a gardener uses a tray of 6 conical pots to plant seeds. each conical pot has a radius of 3 centimeters and a depth of 8 centimeters. about how many cubic centi

functional telationship betwwen skeletal and muscle tissues

In the 1870s, a gold rush attracted waves of settlers to Sioux territory in

write an equation in point-slope form of the line having the given slope that contains the given point. m=−0.8, (14.5,12.8) select one: a. y−14.5=−0.8(x−12.8) b

Where do you find the lake baikal?

how to sole this (4x-3y)2