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

At the Constitutional Convention of 1787, the Great Compromise between the large states and the small states resulted in (1) the creation of a bicameral legisla

Which factors of 72 are multiples of its prime factor?

• Creation of the House of Wisdom in Baghdad • Development of algebra • Use of calligraphy as an art form Which Golden Age is most closely associated with these

A baseball is thrown at an angle of 40.0° above the horizontal. The horizontal component of the baseball’s initial velocity is 12.0 meters per second. What is t

Which of the following is NOT a characteristic of a state? a. ethnicity b. territory c. population d. sovereignty

a bag of sugar has a mass of 2.2kg what is its weight on earth

Butanal and butanone have different chemical and physical properties primarily because of differences in their (1) functional groups (2) molecular masses (3) mo

Which body of water is located between Southwest Asia and Southeast Asia? (1) Pacific Ocean (3) Indian Ocean (2) Caribbean Sea (4) Black Sea

What is the octet rule

Liz earns 5% commission on all sales she makes so far this month she has made $2400 in sales what amount did Liz earn in commission this month? Liz earns $600 e