tomsenac2 tomsenac2

11-12-2018
Mathematics

contestada

Point A lies on the circle and has an x-coordinate of 3.

Point A lies on the circle and has an xcoordinate of 3 class=

Respuesta :

Аноним Аноним

11-12-2018

Answer:

y = √7

Step-by-step explanation:

This circle has a center at (0,0) and a radius of 4 so its equation is:-

x^2 + y^2 = 16

when x= -3, (-3)^2 + y^2 = 16

9 + y^2 = 16

y^2 = 7

y = √7

Answer Link

Otras preguntas

60 feet per second is equal to how many kilometers per hour

Describe two examples of negative effects air pollutants have on the human respiratory

Help ASAP please!! First answer and correct answer gets the brain...

After what battle were the Germans faced with an invasion of their own country?

Please help . Consider the line that passes through each pair of given points,and decide what type of slope the line has? Choices are attached.

Rounding 5,382,619 to the nearest 100,000

Consider that (x, y) is a solution to the system of equations. What is the product of x and y? 2x − 5y = 10 4x + 3y = 7 A) − 5 2 B) −1 C) − 2 5 D) 1

Will someone please answer this quick question question for me?

8(x+6)−10+r=3(x+12)+5x

Why was the Ohio River Valley a popular place for settlement