Surface Area of the cylinder is: <span>384.85
Volume of the cylinder is: </span><span>538.78</span>
        
             
        
        
        
Answer:
5
Step-by-step explanation:
So 1/6 of an hour is 10 minutes and 3/4 of a Rubiks cube is technically 1 1/4 so in an hour she can solve five in an hour
 
        
             
        
        
        
9514 1404 393
Answer:
   x = 5, x = 11
Step-by-step explanation:
Set f(x) = 0 and solve for x.
   0 = (x -8)² -9
   9 = (x -8)² . . . . . add 9
   ±√9 = x -8 . . . . . take the square root
   ±3 +8 = x . . . . . . . add 8
That is, ...
   x = 8 -3 = 5 . . . . lesser x
   x = 8 +3 = 11 . . . greater x
 
        
             
        
        
        
The equation that represents the relationship between the number of liters, x, and the number of liquid pints, y is y = 2.11x 
<h3>How to determine the equation?</h3>
The attached table of values represents the missing piece in the question.
Start by calculating the rate of change using:
m = (y2 - y1)/(x2 - x1)
This gives
m = (14.77 - 10.55)/(7- 5)
Evaluate
m = 2.11
The equation is then calculated using:
y = m(x - x1) + y1
This gives
y = 2.11(x - 5) + 10.55
Evaluate
y = 2.11x - 10.55 + 10.55
y = 2.11x 
Hence, the equation that represents the relationship between the number of liters, x, and the number of liquid pints, y is y = 2.11x 
Read more about linear equations at:
brainly.com/question/14323743
#SPJ1
 
        
             
        
        
        
Answer:
376.991 cm²
Step-by-step explanation:

Surface Area = 2π(5²) + 2π(5)(7)
                       = 50π + 70π
                       = 120π 
                       = 376.9911184... ≈ 376.991
<h2>Derive Surface Area of A Cylinder</h2>
If you take a look at a net of a cylinder, you can see it is composed of two circles(bases) and a rectangular strip with the length of the diameter of the circle
The formula for the area of a circle = πr², and since there are 2, it is 2πr²
The formula for circumference of a circle = 2πr, and since we are multiplying that by the height by the height of the cylinder, it is 2πrh
∴ 2πr² + 2πrh