valorieg07 valorieg07

03-05-2021
Mathematics

contestada

Write the equation of the circle in standard form with the center (4,-2) and radius 5.

Respuesta :

lovecookie4157 lovecookie4157

03-05-2021

Standard formula for circle:

(x-h)^2+(y-k)^2=r^2

h: 4
k:-2
r:5

Since the radius is squared, it would be 5^2=25

Now plug in:

(x-4)^2+(y+2)^2 =25

Answer Link

Otras preguntas

How did Niccolo Machiavelli’s book The Prince set him apart from other writers of the Renaissance?

What's the other word speaking in circles; round-about speech

Solve the quadratic by factoring 2X²-2X-12=0

Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi

What's the other term for: lacking respect; scornful

I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!

why dog pants during summer use the cocept of evaporation

if Xx8=y is the rule,and the value of x is 4, what is the value of y

If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C

A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?