distribute the -3 and the square into the first equation
multiply the second equation by 2
add the equations together
factor out -3
factor inside parenthesis
refine
Write the equation of the line that passes through the points (8,-1) and (2,-5) in standard from, given that the point-slope fo
1 answer:
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distribute the -3 and the square into the first equation
multiply the second equation by 2
add the equations together
factor out -3
factor inside parenthesis
refine
Answer: 4,111.7 mm³
Step-by-step explanation:
You need to use this formula to calculate the volume of the square pyramid:
Where "s" is the lenght of any side of the square base and "h" is the height of the pyramid.
Find the height with the Pythagorean Theorem:
Where "a" is the hypotenuse and "b" and "c" are the legs of the right triangle. Let be "c" the height of the pyramid.
You can identify in the figure that:
Then, you can find the height:
Then, knowing that:
You can calculate the volume:
(a) 
different possibilities
(b)
So, there is a 1 in 4 chance that both dice will show an even.
(b)
So, there is a 1 in 4 chance that both dice will show an even.