CrystalKitten CrystalKitten

01-03-2020
Mathematics

contestada

I am trying to get the radius of this equation.
x²+y²-11y+28=0
The subject is writing equations of circles in standard form using properties.

Respuesta :

ooblecksrm ooblecksrm

01-03-2020

Answer:

Step-by-step explanation:

x^2 + y^2 - 11y + 28 = 0

x^2 + y^2 - 11y + (11/2)^2 = -28 + (11/2)^2

x^2 + (y - 11/2)^2 = 2.25

so, it's a circle with center at (0,5.5) with radius 1.5

Answer Link

Otras preguntas

A person observes that consumer prices often fall when a nation experiences economic growth. The person then concludes that falling consumer prices lead to econ

The main difference between a prokaryotic cell and a eukaryotic cell is A) the ability to grow. B) the ability to reproduce. C) the presence of nucleic acids

What is one country located in the southern hemisphere?

Where did humans first appear on earth, and what were their society, technology, and culture?

how many lines of symmetry does a heart have?

Using the rule y = 3x + 4, find the value of y when x is 2. A) 9 B) 10 C) 11 D) 12 Using the rule y = 8x + 5, find the value of y when x is 6. A) 19 B) 43

5/8 + 3/8 simplified

which of the the following is an example of micro evolution?

Calculate the amount of heat required to completely sublime 96.0 g of solid dry ice (co2) at its sublimation temperature. the heat of sublimation for carbon dio

x*2+10/x+7+8-x need help