Answer:
16 ribbons
Step-by-step explanation:
Given the length of the chain as 10
and there is a ribbon tied to it every
, we can take the total length of the chain and divide by the measure of
:


When dividing with fractions, we use the rule of 'keep/change/flip' to keep the first fractions, change the operation to multiplication and flip the second fraction.
Using the SA formula you'll have to substitute in the edge length for s.
SA = 6(312)²
SA = 584064
The surface area is 584,064 feet²
Hope this helps :)
The volume is 378 ft³. Hope this helps! Good luck.
Answer: The slope is 
Step-by-step explanation:
The slope of a line can be calculated with the following formula:

Observe the graph provided in the exercise.
You can notice that these two points are on the line:
and 
Then you can identify that:

Knowing these coordinates, you can substitute values into the formula for calculate the slope.
Then, you get that the slope of the graph is:
