sbutthol sbutthol

05-07-2022
Mathematics

contestada

a plane intersects a sphere 5 cm away from the center of the sphere. the cross section is a circle whose diameter is 12cm. determine the radius of the sphere

Respuesta :

murphyart04 murphyart04

05-07-2022

Answer:

7.81 cm

Step-by-step explanation:

diameter = 12, 12/2 = 6

(r+5)(r-5) = 6 * 6

r^2 - 25 = 36

r^2 = 61

r = 7.81

radius = 7.81 cm

Answer Link

bk043706 bk043706

05-07-2022

Answer:

26

Step-by-step explanation:

Answer Link

Otras preguntas

What percent of 71 is 90? of 71 is 90.

Examples of enzymes

Which transportation network in the United States that was completed in 1869 is being referenced in the passage? A) Erie Canal B) Panama canal C) National

Plz HELP,which choice is it

what is the slope intercept form of (0,2)(-3,7)

An online furniture store sells chairs for $50 each and tables for $250 each. Every day, the store can ship no more than 36 pieces of furniture and m

What is the relationship between mass, volume, and density? When you change one of those values, why do the others change, too?

Carys calculates the total amount EEE, in dollars, that she earns for working hhh hours using the equation E=10hE=10hE, equals, 10, h.

Quick question what’s 2ab+3b+7b+3a•3a•b+4b-8ab•8ab+5a•5a•b-12ab?

Need some help with this