Compute the volume of a sphere with a radius of 6 inches
a.72
b.216
c.288
d.864

The volume of the sphere is 288π inches³

Step-by-step explanation:

* Lets explain how to find the volume of the sphere

- The volume of the sphere is is four-thirds times π times the

 radius cubed

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* Lets solve the problem

- The sphere has radius of 6 inches

- To find the volume we will find the cube of the radius (r³) and then

  multiply the answer by π and then multiply the answer by 4/3

∵ The radius of the sphere is 6 inches

∵ The volume of the sphere =

∴ The volume of the sphere =

* The volume of the sphere is 288π inches³

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: