Jennifer0382936go Jennifer0382936go

Mathematics

Answered

The circle shown is centered at the origin and contains the point (-4, -2). What is the length of the diameter of the circle? Round your answer to the nearest hundredth

The Circle Shown Is Centered At The Origin And Contains The Point 4 2 What Is The Length Of The Diameter Of The Circle Round Your Answer To The Nearest Hundred class=

Answer :

ChoiSungHyungo ChoiSungHyungo

Step-by-step explanation:

Equation for circle centered at origin:

x² + y² = r².

Therefore r² = (-4)² + (-2)² = 20, r = √20.

Hence d = 2r = 2√20 = 8.94 (2d.p.)

Answer Link

Go Teaching: Other Questions

If A Sales Rep Earns $12 Per Hour Plus $15 Per Unit Sold, How Much Will He Have Earned After 20 Hours And 15 Units Sold?.

Below Are The Weekly Salaries, In Dollars, Of Nine Recent College Graduates. Utilize The Data To Calculate The Midrange. 833 692 1057 955 749 1113 857 946 907

Which Of The Following Is/are Most Likely To Be Characterized As An Involuntary Disenrollment From A Medicare

True Or False. 1. In A Typical Day, Police Officers Cover Muc private Security Officers.

What Is Intellectual Property Assets To Organizational Monopoly

Suppose That You And A Friend Are Playing Cards And You Decide To Make A Friendly Wager. The Bet Is That You Will Dr6aw Two Cards Without Replacement From A Sta

Sebum Contains ________ Which Contributes To Creating An Inhospitable Environment On The Surface Of The Body.

What Problem Did Native Americans Face As A Result?

To Mix Weed Killer With Water Correctly, It Is Necessary To Mix 30 Teaspoons Of Weed Killer With 5 Gallons Of Water. Find How Many Gallons Of Water Are Needed T

In A Sale, The Price Of A TV Is Reduced From £250 To £180 What Is The Percentage Decrease?

A Wave Traveling In A String Has A Wavelength Of 35 Cm, An Amplitude Of 8. 4 Cm, And A Period Of 1. 2 S. What Is The Speed Of This Wave?.

If You Know This Please Help