2 times 2 times 13 what is the missing number
1 answer:
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Answer:
Step-by-step explanation:
The area of a regular polygon is calculated using the formula;
where is the apothem and p is the perimeter.
It was given that, the apothem is, and the perimeter is
We substitute into the formula to obtain;
To the nearest square inch, we have;
Let x and y be the two numbers. We have:
Subtract the first equation from the second to get
And deduce
The two numbers are 3 and 11.
Answer:
a) g(x) = f(x) + 3
So g(x) is a vertical translation of f(x), 3 units upwards
b) g(x) = 3x² - 1 + 3
g(x) = 3x² + 2
The graph has shifted 3 units upwards, so has the vertex.
The vertex of f is (0,-1)
Whereas the vertex of g is (0,2)
-1 + 3 = 2
