Answer:
4x^2 + 3.
Step-by-step explanation:
f o g(x) = f(4x^2 + 4)
= (4x^2 + 4) - 1
= 4x^2 + 3.
2d + 14 ( "d" is the number of days after today, and "14" comes from how many feet deep the water is today)
Answer:
D) x=9 ; y=3√(3)
Step-by-step explanation:





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Therefore, x=9 and y=3√(3)
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Answer:
It is 39.3
Step-by-step explanation:
You find the circumference using the formula 2πr so you get 20π.
and then you multiply that by 225/360 bc 360 is how much the whole circle is and the 225 part is the part you want to solve.
So 20π*225/360 is about 39.3