Awater tower is shaped like a sphere. if the water tank measures 64 feet across, approximately how many cubic feet of water does the tank hold? use π = 3.14.

The approximately volume of the tank is

Step-by-step explanation:

we know that

The volume of the sphere is equal to

we have

-----> the diameter is given

----> the radius is half the diameter

substitute

137189 cubic feet of water

Step-by-step explanation:

As we know water tower is in the shape of an sphere and formula to calculate the volume of sphere is

where r denotes radius of the sphere.

Now radius of the radius if given as = 32 feet.

so volume V = (3.14) (32)³

                     =

                     = 137188.69 cubic feet. ≈ 137189 cubic feet.

The tank can hold 137189 cubic feet of water.

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation:

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: