<span>Vcube = Ledge^3 
8000cm^3 = Ledge^3 
use the cube root of each side and you have the measure of an edge in cm. 
8000^(1/3) = 20 
 
every edge is 20 cm 
20^2 = 400 
The area of each face is 400 cm^2. </span>
        
             
        
        
        
Answer:
2√6 ft
Step-by-step explanation:
Tan Ф = opposite/ adjacent
tan 60  = t / 2√2 ft
tan 60 = √3
t = (tan 60 )(2√2 ft)
t = (√3)(2√2 ft)  = 2√6 ft
 
        
             
        
        
        
Answer:
B. 18
Step-by-step explanation:
Given:
There are two chord in the circle.
These chords are divided in two segments.
Segments of 1 chord is 21 and 6.
Segments of 2 chord is x and 7.
Now by using Intersecting Chord Theorem which states,
"When two chords intersect each other inside a circle, the products of their segments are equal."
Hence from above theorem we can say that;

Hence the Value of x is 18.
 
        
             
        
        
        
Answer: The correct option is D.
Explanation:
From the graph we noticed that the x intercept of the line is (2,0) and the y-intercept is (0,2).
If the line passing through two points then the equation of line is,

Since the ien passing through (2,0) and (0,2).



This equation is represented by option D, therefore the option D is correct.
 
        
             
        
        
        
Answer:
9 4/5
Step-by-step explanation:
5 1/5+4 3/5
26/5+23/5
lcm of the denominator is 5
26+23 everything all over 5
49/5
9 4/5