deon3200 deon3200

11-03-2018
Mathematics

contestada

Find the trace on the xy-plane of the sphere having center at (−1, 3, −1) and radius 2.

Respuesta :

11-03-2018

Hi,

The sphere has for equation :(x+1)²+(y-3)²+(z+1)²=4
The xy plane has for equation z=0
The trace off the sphere in the xyplane is
(x+1)²+(y-3)²=4 (the circle of center (-1,3,0) &nd 2 as radius)

Answer Link

Otras preguntas

The text is about Introduction to the Vietnam War By USHistory.org 2016 The video: https://www.commonlit.org/en/texts/introduction-to-the-vietnam-war 1) Evalu

Find all real numbers $x$ such that $x^2 < 4$. Give your answer in interval notation.

Find the prime factorization of the number 68. Order the factors from least to greatest. Remember, 1 is not a prime number. [?] × [×] Enter the number that belo

Jose had the following division problem for homework. What is the quotient? $182(3.25)? $0.56 $5.60 $56.00 $560.00

the expression (x-2)+x+(x+3) represents the combined hours a salesperson works on Monday,Wensday,, and Friday , respectively , which statement is true?

49 se puede organizar en partes iguales

in 1915, what region of the united states most completely banned the manufacture and sale of alcohol?

does stretching prior to bowling reduce the risk of injury. show how tiy arrived at your answer

For f(x) = 5x - 3 and g(x) = 2x² -5, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(-2); d. (got)(-2)

Read the information below. Erin enjoys dancing Erin’s favorite dance is the Lindy Hop Which is the best way to combine this information into a grammatically co