taliyahb1
taliyahb1 taliyahb1
  • 10-05-2018
  • Mathematics
contestada

Someone please help me?

Someone please help me class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 10-05-2018
(x-3)^2 + (y+5)^2 = 25

remove the ^2's from the left side:

(x-3) +(y+5) = sqrt(25)

(x-3) +(y+5) = 5

radius = 5

now solve for zero 's on the left side:

x-3 = 0   x = 3   (3-3=0)

y+5 = 0   y = -5  (-5 +5=0)

so center = (3,-5) and radius is 5

Answer is last one.


Answer Link

Otras preguntas

Round 398.223 to the nearest ten
During gas exchange in the tissues a. oxygen concentrations are much lower in the tissues so hemoglobin gives up oxygen b. there is a high carbon dioxide concen
Which sidelines of a tennis court are used in a doubles’ match?
Look at the information in the chart and picture. What conclusion could you deduce from this information?
A natural number is always what?
What would cause the level of demand (meaning the relationship between price and quantity demanded) to shift? Consumer incomes remain unchanged. The price of th
I need help solving 4=-5e+4​
Solve -5/8 (16w-24) =35
A triangle has vertices at A (1, 3), B (4, 2), and C (3, 8). Which transformation would produce an image with vertices A¢(-1, 3), B¢(-4, 2), C ¢(-3, 8)?
Sampson is a New Zealand exchange student in China, and he currently has 18,000 yuan in his bank account. If the exchange rate changes from 1 New Zealand dolla