Answer:
V ≈ 2144.70 
Step-by-step explanation:
Radius is going to be used instead of the diameter. Half of 16 is 8, and so that will be the value that shall be used.

V ≈ 2144.66 
V ≈ 2144.70 
Answer:
a. $.04
Step-by-step explanation:
$1.79/48 = 0.037 = 0.04
Answer:
x = 4
Step-by-step explanation:
Step 1: Write out the expression
5(2x - 9) = -5
Step 2: Solve for <em>x</em>
10x - 45 = -5
10x = 40
x = 4
Answer:
The prism
Step-by-step explanation:
The surface area of a cube is:

where
L is the length of the side
For the cube in this problem,
L = 6 cm
So the surface area of the cube is

The surface area of a rectangular prism with squared base is:

where
L is the length of the base
h is the height of the prism
For the prism in this problem,
L = 3 cm
h = 12 cm
Therefore,

So, the prism has a greater surface area.
Answer:
a) 5 pizzas need to be ordered and half of a pizza will be left over aka 0.5
b) $45
Step-by-step explanation: