yrnalex8823 yrnalex8823

03-08-2018
Mathematics

contestada

Identify the surface whose equation is given r^2 + z^2 = 4

Respuesta :

sqdancefan sqdancefan

16-08-2018

The equation describes a circle that gets smaller as z increases, and is maximum size at z=0. The radius of the circle is a maximum of 2, and goes to zero as |z| becomes 2.

The surface is a sphere of radius 2 centered at the origin.

Answer Link

Otras preguntas

While a gas does 855 J of work on its surroundings, 1800 J of heat is added to the gas. Does the internal energy of the gas increase or decrease, and by how mu

answer to During an action potential, which ion primarily enters the neuron, leading to depolarization? A) Sodium (Na+) B) Potassium (K+) C) Calcium (Ca2+) D) C

what does SNCC Approach

what significant events has Antigone experienced?

Yearly expensive at a State University of increased from 14,000 to 18,500 in the last four years has been the average annual growth rate and expenses. If this g

Two ploughmen can plough a filed in 10 days. Find the out how long it would take 5 ploughmen to plough the same filed working at the same rate.

What is Elie's job at Buna?

A nitrogen atom has _____ valence electrons. Answers.A) 0b) 3c) 5d) 7e) 8

Provide two reasons why people are hesitant to report corruption

Cameron would like to put his music in order by the date he downloaded the music. He should _____. Responses delete a record delete a record locate a record loc