jennyleblanc jennyleblanc

17-12-2019
Mathematics

contestada

If the point (1,5) lies on a circle whose center is at the origin, what is the equation of the circle?

Respuesta :

PollyP52 PollyP52

17-12-2019

Answer:

x^2 + y^2 = 26.

Step-by-step explanation:

The center is at (0, 0) and the radius is sqrt (1^2 + 5^2) = sqrt 26

The general form is

x^2 + y^2 = r^2 so here it is:

x^2 + y^2 = 26.

Answer Link

Otras preguntas

How are our lifestyles shaping and changing the planet?

Stephen decides his business will begin staying open until 7 p.m. instead of 6 p.m. the next day, the shop stays open until 7 p.m. this environment of flexibili

Car A travels along a freeway at 110kmh-1 going east. Car B, travelling west at 120kmh-1 spins out of control and veers towards Car A (across the median strip)

Which expression is not equivalent to 1/343?

PLEASE ANSWER FAST! Which of the following is true for a cell that has DNA present in a region that is not bound by a membrane? It could be a part of a plant o

Solve for b. −13b=9 What is the answer?

If area of rectangle is 900 and length is 100 what is the width

What was Khrushchev’s immediate goal in the space race?

6. Ignoring your knowledge of the outcome of the war, do you think you would have been easily persuaded to go along with the American revolution if you were a m

Samhir writes down all of the odd numbers between 500 and 700 that are divisible by both 7 and 9. What is the sum of the numbers Samhir writes?