Answer:
107/500
Step-by-step explanation:
Answer: = 83 = 512 centimeters3
Step-by-step explanation:
The first equation, 27 - 9x = - 7y, is equivalent to => 27 + 7y = 9x
The second equation is 45 +7y = 9x
You can see that thas system has not solution.
Those expressions represent parallel lines, so they never intercept each other, which means there is not solution.
Also you can subtract the two equations and get::
27 + 7y - 45 - 7y = 9x - 9x
=> 27 - 45 = 0
=> 27 = 45 which means the system has no solutions.
Answer: the system does not have any solution.
The answer is: 1372 in. squared
Because the apothem will always be half of the length of one side. The length of one side is 28 in.
The formula for the area is:
Area = (number of sides × length of one side × apothem)/2
Working out:
A = (7 times 28 times 14) divided by 2 = 1372 in. squared
Hope this helps!
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